{"title":"pH \u0026 EC Measurement Tools","description":"\u003cp\u003eWater-testing tools measure pH, electrical conductivity or total dissolved solids, depending on the instrument. This collection includes handheld meters, pens, truncheon-style testers and protective accessories.\u003c\/p\u003e\u003cp\u003eChoose the measurement range, probe style and display that suit your workflow. Check calibration needs, water resistance, probe care and replacement availability for each model.\u003c\/p\u003e","products":[{"product_id":"bluelab-truncheon","title":"Bluelab Truncheon Nutrient Meter","description":"\u003cblockquote\u003e\n\u003cp\u003eTRUNCHEON by BLUELAB\u003c\/p\u003e\n\u003cp\u003eThe blue lab truncheon is world famous and used daily throughout the horticultural industry, it set the standard and is yet to be beat!\u003c\/p\u003e\n\u003cp\u003eThe truncheon is not only robust \u0026amp; reliable giving years of accurate use (simple maintenance permitted) but also has many features such as:\u003c\/p\u003e\n\u003cp\u003eZero calibration! \u003c\/p\u003e\n\u003cp\u003eAuto detection of liquid \u003c\/p\u003e\n\u003cp\u003eBright blue LED's indication the multi scale measurements of PPM\/EC\/CF\/TDS\u003c\/p\u003e\n\u003cp\u003e5 year warranty.\u003c\/p\u003e\n\u003cp\u003e*To maintain the accuracy and life span of your truncheon the MPF team advise a weekly maintenance clean using the \u003ca href=\"https:\/\/myplantfood.co.uk\/products\/bluelab-truncheon-care-kit\" title=\"MPF BLUELAB TRUNCHEON CARE KIT\" target=\"_blank\"\u003eBLUELAB PROBE CARE KIT for CONDUCTIVITY.\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":41355922309280,"sku":"BL-TRUNCHEON","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/products\/mpf-bluelab-truncheon.jpg?v=1637063189"},{"product_id":"bluelab-ph-pen","title":"Bluelab pH Pen | Waterproof Digital pH Tester for Hydroponics","description":"\u003cdiv aria-hidden=\"false\" class=\"\" tabindex=\"-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv aria-hidden=\"false\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cspan\u003e\u003cstrong\u003eBluelab pH Pen:\u003c\/strong\u003e The Ultimate Handheld Digital pH \u0026amp; Temperature Tester\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTake complete control of your crop health with the \u003cstrong\u003eBluelab pH Pen\u003c\/strong\u003e. Trusted by commercial growers and hobbyists alike, this lab-quality instruments provides fast, accurate, and temperature-compensated readings of your liquid nutrient solutions.\n\u003c\/div\u003e\n\u003cdiv\u003eWhether you manage a sophisticated hydroponics setup, a backyard greenhouse, or a home aquarium, maintaining the perfect pH level is critical for nutrient uptake. The Bluelab pH Pen ensures your plants never miss out on vital minerals due to acidic or alkaline imbalances.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDual-Purpose Readings:\u003c\/strong\u003e Measures both pH (acidity\/alkalinity) and temperature (°C or °F) simultaneously.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFully Waterproof:\u003c\/strong\u003e Engineered to float if accidentally dropped straight into your reservoir or nutrient tank.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDouble-Junction Probe:\u003c\/strong\u003e Built with a robust, non-refillable gel probe that resists clogging for a longer operational lifespan.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBacklit LCD Screen:\u003c\/strong\u003e Features a bright, easy-to-read digital display for low-light grow room environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSuccessful Calibration Indicator:\u003c\/strong\u003e Displays a checkmark on screen to confirm a accurate calibration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAuto-Off Function:\u003c\/strong\u003e Shuts down automatically after 4 minutes of inactivity to preserve your battery life.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\n\u003c\/th\u003e\n\u003cth\u003eSpecification\n\u003c\/th\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.0 to 14.0 pH \/ 0 to 50 °C (32 to 122 °F)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1 pH \/ 1 °C (1 °F)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAccuracy (at 25°C)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e± 0.1 pH \/ ± 1 °C (± 2 °F)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eTwo-point required (pH 7.0 and pH 4.0 or pH 10.0)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1 x AAA alkaline battery (included)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eCE and FCC compliant\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003eWhy Precision pH Matters\n\u003c\/div\u003e\n\u003cdiv\u003ePlants can only absorb specific nutrients within a tight pH window—typically \u003cstrong\u003e5.5 to 6.5\u003c\/strong\u003e for most hydroponic setups.\n\u003c\/div\u003e\n\u003cdiv\u003eWhen your pH levels drift too high or too low, your root systems suffer from \u003cstrong\u003e\"nutrient lockout.\"\u003c\/strong\u003e This means your plants cannot physically absorb the food available to them, leading to stunted growth, yellowing leaves, and reduced yields. The Bluelab pH Pen eliminates the guesswork of paper test strips or cheap drop kits, giving you digital precision down to 0.1 pH.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003eCare, Cleaning, and Maintenance\n\u003c\/div\u003e\n\u003cdiv\u003eTo keep your Bluelab pH Pen performing at its best for years, follow these essential care rules:\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003e1. Keep the Probe Wet\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGlass pH probes must \u003cstrong\u003enever dry out\u003c\/strong\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways store the pen with a few drops of \u003cstrong\u003eBluelab KCl Storage Solution\u003c\/strong\u003e inside the protective storage cap.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNever\u003c\/strong\u003e store the probe in RO (Reverse Osmosis), distilled, or deionised water, as this damages the internal chemistry.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003e2. Clean Monthly\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eDebris and nutrient salts build up on the glass bulb over time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eClean the probe tip gently using a soft toothbrush and \u003cstrong\u003eBluelab pH Probe Cleaner\u003c\/strong\u003e or a mild liquid dish soap.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003e3. Calibrate Regularly\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eCalibrate the pen at least \u003cstrong\u003eonce every 30 days\u003c\/strong\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUse fresh Bluelab pH 7.0 and pH 4.0 calibration solutions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA built-in indicator on the screen will tell you when a re-calibration is due or successfully completed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":41356090474656,"sku":"BL-PH-PEN","price":80.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/products\/mpf-bluelab-ph-pen.jpg?v=1637066116"},{"product_id":"bluelab-ph-meter-replacement-probe-cable-2-mtr","title":"BLUELAB PH METER REPLACEMENT PROBE \u0026 CABLE 2 MTR","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":55579885044097,"sku":"BL-CABLE-2M","price":57.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/Bluelab_replacement_probe_a94f12c7-32e6-4810-b99d-363e8676fef5.jpg?v=1777465013"},{"product_id":"bluelab-hand-held-combo-meter","title":"Bluelab Combo Meter | Portable pH, Conductivity (EC) \u0026 Temperature Meter","description":"\u003cp\u003e\u003cstrong\u003eThe Bluelab Handheld Combo Meter is a portable, professional‑grade tool that measures \u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003epH\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e, \u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003eEC\/PPM\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e, and \u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003etemperature\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e in one device — giving growers complete control over nutrient strength and solution balance in hydroponic, coco, and soil‑less systems.\u003c\/strong\u003e It’s one of the most trusted meters in the industry for accuracy, durability, and ease of use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eBluelab Handheld Combo Meter\u003c\/strong\u003e is a premium 3‑in‑1 nutrient‑management device designed for growers who demand precise control over their feeding solutions. By measuring \u003cstrong\u003epH\u003c\/strong\u003e, \u003cstrong\u003eelectrical conductivity (EC\/PPM)\u003c\/strong\u003e, and \u003cstrong\u003etemperature\u003c\/strong\u003e, this meter provides the essential data needed to optimise nutrient uptake, prevent lockout, and maximise plant growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt with Bluelab’s renowned reliability, the Combo Meter features a \u003cstrong\u003elab‑quality replaceable pH probe\u003c\/strong\u003e, a \u003cstrong\u003edurable waterproof body\u003c\/strong\u003e, and a \u003cstrong\u003eclear digital display\u003c\/strong\u003e that delivers fast, accurate readings. Its portable design makes it ideal for use in grow rooms, greenhouses, hydroponic reservoirs, and nutrient‑mixing stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're running DWC, RDWC, NFT, coco drip systems, or soil‑less mixes, the Bluelab Combo Meter gives you complete confidence in your nutrient solution — helping you grow healthier plants with bigger yields.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003e3‑in‑1 Measurement: pH, EC\/PPM \u0026amp; Temperature\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEverything you need to manage nutrient strength and solution balance in one handheld device.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eReplaceable Lab‑Quality pH Probe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEnsures long‑term accuracy and reduces long‑term maintenance costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGuarantees accurate EC readings even when water temperature fluctuates.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDurable \u0026amp; Waterproof\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for daily use in demanding hydroponic environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLong Battery Life\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEnergy‑efficient electronics ensure extended operation between battery changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSimple Calibration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOne‑button pH calibration makes maintenance quick and easy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal for All Hydroponic Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePerfect for DWC, RDWC, NFT, aeroponics, coco, and soil‑less growing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePortable \u0026amp; Easy to Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLightweight design with a bright, easy‑to‑read display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":55579885207937,"sku":"BL-COMBO","price":279.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/Bluelab-Combo-Meter-steelroots.jpg?v=1777464226"},{"product_id":"bluelab-ec-pen","title":"Bluelab EC Pen | Waterproof Handheld Conductivity \u0026 Temperature Meter","description":"\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eBluelab EC Pen\u003c\/strong\u003e is a professional‑grade digital nutrient meter engineered to measure the electrical conductivity (EC), parts per million (PPM), and temperature of your nutrient solution with exceptional accuracy. Maintaining the correct nutrient strength is essential for preventing overfeeding, underfeeding, nutrient lockout, and slow plant growth — and the Bluelab EC Pen gives growers the confidence to feed correctly every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for hydroponics, coco, DWC, RDWC, NFT, and run‑to‑waste systems, this pen features a \u003cstrong\u003efully waterproof body\u003c\/strong\u003e, \u003cstrong\u003eautomatic temperature compensation\u003c\/strong\u003e, and a \u003cstrong\u003eclear digital display\u003c\/strong\u003e for quick, reliable readings. 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Its long design also makes it practical for checking and mixing nutrient reservoirs.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures nutrient solution strength across EC, CF, ppm 500 (TDS) and ppm 700 scales.\u003c\/li\u003e\n\u003cli\u003eExtended measuring range of 0.2–6.0 EC.\u003c\/li\u003e\n\u003cli\u003eWaterproof construction for routine reservoir checks.\u003c\/li\u003e\n\u003cli\u003eAutomatic liquid detection and illuminated readings, with no buttons to operate.\u003c\/li\u003e\n\u003cli\u003eNo calibration required.\u003c\/li\u003e\n\u003cli\u003ePowered by three AA alkaline batteries.\u003c\/li\u003e\n\u003cli\u003eCovered by a five-year limited manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEC range\u003c\/th\u003e\n\u003ctd\u003e0.2–6.0 EC; 0.1 resolution; ±0.1 accuracy at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCF range\u003c\/th\u003e\n\u003ctd\u003e4–60 CF; 1 resolution; ±1 accuracy at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eppm 500 (TDS) range\u003c\/th\u003e\n\u003ctd\u003e200–3,000 ppm; 50 ppm resolution; ±50 ppm accuracy at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eppm 700 range\u003c\/th\u003e\n\u003ctd\u003e280–4,200 ppm; 70 ppm resolution; ±70 ppm accuracy at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003eSolution temperature: 0–50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eThree AA alkaline batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer product code\u003c\/th\u003e\n\u003ctd\u003eTRUNCOMV2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003ePlace the measuring end into the nutrient solution and read the illuminated value on the relevant scale. Rinse and clean the probe in accordance with Bluelab’s care instructions after use. Do not use or store the meter outside its stated 0–50°C operating range.\u003c\/p\u003e\n\u003ch2\u003eChoosing the right Truncheon\u003c\/h2\u003e\n\u003cp\u003eThe Commercial Truncheon measures up to 6.0 EC. Bluelab also offers a standard Truncheon with a lower maximum of 3.6 EC. Choose the measuring range that suits the solutions being checked.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Both","offer_id":55583877824897,"sku":"BL-TRUNCHEON-COMMERCIAL","price":99.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/bluelab-commercial-truncheon-nutrient-meter-6-0-ec.webp?v=1790326820"},{"product_id":"trolmaster-amp-3-pro-sensor-board-ph-ec","title":"TrolMaster AMP-3 Sensor Board | Precision pH, EC \u0026 Temp Interface for Aqua-X Pro \u0026 Tent-X","description":"\u003cdiv\u003eTake control of your reservoir’s vitals with the \u003cstrong\u003eTrolMaster AMP-3 Sensor Board\u003c\/strong\u003e. Specifically engineered to act as the essential communication bridge between your nutrients and your controller, the AMP-3 provides professional-grade monitoring for \u003cstrong\u003eAqua-X Pro\u003c\/strong\u003e and \u003cstrong\u003eTent-X\u003c\/strong\u003e systems. This high-performance board ensures your plants receive the exact nutrient concentrations (EC\/PPM) and pH levels they need for maximum growth and health.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDual-System Integration:\u003c\/strong\u003e Custom-designed for seamless operation with the \u003cstrong\u003eAqua-X Pro\u003c\/strong\u003e irrigation system and the \u003cstrong\u003eTent-X\u003c\/strong\u003e grow tent controller.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eReal-Time Data Display:\u003c\/strong\u003e Features a built-in \u003cstrong\u003eLCD screen\u003c\/strong\u003e for instant onsite monitoring of pH, EC\/PPM, and water temperature, with all data synced directly to your master controller and phone app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eModular Scalability:\u003c\/strong\u003e Need to monitor multiple reservoirs? Multiple AMP-3 units can be daisy-chained into a single system, allowing for comprehensive multi-zone monitoring.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePlug-and-Play Setup:\u003c\/strong\u003e Connects quickly using standard \u003cstrong\u003eRJ12 cabling\u003c\/strong\u003e, offering flexible installation options to suit any grow room layout.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAddressing Key:\u003c\/strong\u003e Built-in addressing button makes it simple to assign and manage multiple sensor boards within your TrolMaster network.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003cspan\u003e\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth\u003eSpecification\n\u003c\/th\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCompatible Sensors\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003epH Sensor \u0026amp; EC\/Temp Sensor\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStandard RJ12 Port\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e32–122°F (0–50°C)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eWorking Humidity\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≤90%\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e160mm(L) x 86mm(W) x 86mm(H)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eWhat’s in the Box?\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e1 x AMP-3 Sensor Board\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e1 x 16ft RJ12 Cable\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e1 x 4ft RJ12 Cable\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e1 x T-shaped Splitter\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eOptimised Irrigation Control:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe AMP-3 is more than just a monitor; it is the intelligence behind your fertigation. By providing constant feedback to the Aqua-X Pro, the system can trigger automated alerts or adjustments, ensuring your nutrient solution never drifts out of the safe zone. Whether you're a hobbyist in a tent or a commercial facility, the AMP-3 is the key to precision nutrient management.\u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55628379718017,"sku":"TM-AMP-3","price":129.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-amp-3-module-frontal-steelroots.jpg?v=1778155658"},{"product_id":"trolmaster-pph1-in-tank-ec-temp-sensor","title":"TrolMaster PPH-2 Heavy-Duty In tank pH Sensor | Commercial Grade BNC Probe","description":"\u003cdiv\u003eAchieve professional-level water chemistry management with the \u003cstrong\u003eTrolMaster PPH-2 Heavy-Duty Intank pH Sensor\u003c\/strong\u003e. This commercially rated probe is engineered for continuous, high-accuracy pH monitoring in demanding cultivation environments, ensuring your nutrient solution stays in the optimal range for maximum plant uptake.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eWhy Choose the PPH-2?\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eUnlike standard hobbyist probes, the PPH-2 is built for \u003cstrong\u003ecommercial durability\u003c\/strong\u003e. Designed specifically for deep-tank immersion, it provides the real-time data necessary to prevent nutrient lockout and ensure crop health in large-scale hydroponic systems, aquariums, and laboratories.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eKey Features \u0026amp; Benefits\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSeamless System Integration:\u003c\/strong\u003e Connects directly to TrolMaster controllers via the \u003cstrong\u003eAMP-2 or AMP-3 Sensor Boards\u003c\/strong\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFlexible Reach:\u003c\/strong\u003e Features a \u003cstrong\u003e3.6-metre (11.8ft) cable\u003c\/strong\u003e, allowing for easy placement in deep reservoirs or large mixing tanks.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eUniversal Connection:\u003c\/strong\u003e Utilizes a standard \u003cstrong\u003eBNC terminal\u003c\/strong\u003e for a secure, interference-free \"plug-and-play\" link to your sensor board.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fully compatible with \u003cstrong\u003eAqua-X (NFS-1, NFS-2, NFS-3)\u003c\/strong\u003e, \u003cstrong\u003eGreen-X (GCS-1)\u003c\/strong\u003e, and \u003cstrong\u003eTent-X (TCS-1)\u003c\/strong\u003e systems.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eTechnical Specifications\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWorking Environment:\u003c\/strong\u003e 32–122°F (0–50°C) with humidity ≤ 90%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTerminal:\u003c\/strong\u003e BNC Terminal\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3.6 meters\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eEssential Maintenance for Warranty Protection\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTo maintain accuracy and ensure your warranty remains valid, pH probes must be handled with care:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNever Dry Out:\u003c\/strong\u003e The probe \u003cstrong\u003emust\u003c\/strong\u003e be stored in its cap with the correct storage (KCI) solution. A dried-out sensor will fail permanently and void the warranty.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSafe Returns:\u003c\/strong\u003e Any probe returned without the cap or in a dry state will not be eligible for replacement.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWhat’s in the Box?\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1 x Inline pH Sensor (PPH-2)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55628381323649,"sku":"TM-PPH2-PH-SENSOR","price":184.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-pph-2-in-tank-sensor.jpg?v=1778236574"},{"product_id":"trolmaster-pct-2-heavy-duty-in-tank-ec-temp-sensor","title":"TrolMaster PCT-2 Heavy-Duty In tank EC \u0026 Temp Sensor | Commercial Grade Nutrient Probe for Aqua-X \u0026 Tent-X","description":"\u003cdiv\u003eMaintain absolute control over your nutrient reservoir with the \u003cstrong\u003eTrolMaster PCT-2\u003c\/strong\u003e, a commercially rated \u003cstrong\u003eIn tank EC and Temperature sensor\u003c\/strong\u003e. Engineered for high-demand cultivation environments, this heavy-duty probe provides continuous, high-precision monitoring of Electrical Conductivity (EC) and water temperature.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eUnlike standard hobbyist probes, the PCT-2 is specifically designed for \u003cstrong\u003esubmerged tank use\u003c\/strong\u003e. It delivers the stable, reliable data required for automated fertigation systems, ensuring your nutrient solution stays within the optimal range for maximum crop performance.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eCommercial Grade Precision\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PCT-2 is built to withstand the constant exposure of a nutrient reservoir while maintaining surgical accuracy. It acts as the \"eyes\" of your irrigation system, sending live data to your master controller so you can react to nutrient fluctuations before they affect your plants.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDual-Parameter Monitoring:\u003c\/strong\u003e Tracks both nutrient concentration (EC) and solution temperature simultaneously.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBuilt for Tanks:\u003c\/strong\u003e The heavy-duty design is optimized for direct placement into water tanks and reservoirs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWide-Scale Utility:\u003c\/strong\u003e Beyond hydroponics, its robust build is suitable for aquariums and laboratory applications.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eSystem Integration \u0026amp; Compatibility\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PCT-2 features a \u003cstrong\u003eMini DIN terminal\u003c\/strong\u003e for a secure, interference-free connection to your TrolMaster ecosystem via the \u003cstrong\u003eAMP-2 or AMP-3\u003c\/strong\u003e sensor boards.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAqua-X Series:\u003c\/strong\u003e (NFS-1 via AMP-2; NFS-2\/NFS-3 via AMP-3).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTent-X (TCS-1):\u003c\/strong\u003e Via AMP-3.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGreen-X (GCS-1):\u003c\/strong\u003e Via AMP-3.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3.6-meter (11.8ft) heavy-duty cable for flexible placement in large reservoirs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Temperature 32-122°F | Humidity \u0026lt;90%.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Mini DIN Terminal.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003ePro Maintenance for Maximum Accuracy\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMonthly Cleaning:\u003c\/strong\u003e Prevent \"sensor drift\" by removing biofilm. Soak the tip in a mild probe cleaner and gently brush the metal pins with a soft tool.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSignal Integrity:\u003c\/strong\u003e Keep the sensor cable away from high-voltage pump or LED power lines to prevent electrical \"noise\" from causing jumping readings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eThermal Equilibrium:\u003c\/strong\u003e When first placing the probe in the tank, allow it to sit for 10 minutes to acclimate to the water temperature before trusting the first reading.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaster your nutrients.\u003c\/strong\u003e The TrolMaster PCT-2 is the durable, accurate solution for commercial growers who refuse to compromise on water quality monitoring.\u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55628381356417,"sku":"TM-PCT2-EC\/TEMP-SENSOR","price":196.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-heavy-uty-inreservoir-tank-ec-temp-sensor-pct2-connection.jpg?v=1778081003"},{"product_id":"trolmaster-pct-3-inline-ec-temp-sensor-nutrient-conductivity-probe-for-aqua-x-tent-xtrolmaster-pct-3-inline-ec-temp-sensor","title":"TrolMaster PCT-3 Inline EC \u0026 Temp Sensor | Nutrient Conductivity Probe for Aqua-X \u0026 Tent-X","description":"\u003cdiv\u003eMaintain surgical precision over your nutrient strength with the \u003cstrong\u003eTrolMaster PCT-3 Heavy-Duty EC and Temperature Probe\u003c\/strong\u003e. Engineered for high-performance irrigation systems, the PCT-3 provides real-time, dual-parameter monitoring of both Electrical Conductivity (EC) and water temperature.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eUnlike standard sensors, the PCT-3 features a revamped, compact design specifically built for \u003cstrong\u003einline installation\u003c\/strong\u003e. Its threaded body allows for a seamless, leak-proof fit into standard \u003cstrong\u003e3\/4\" PVC tee fittings\u003c\/strong\u003e, making it the perfect choice for recirculating hydroponic systems, fertigation skids, and commercial nutrient reservoirs.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eEngineering Upgrades for Professional Growers\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTrolMaster has redesigned the PCT-3 to solve the common pain points of reservoir management:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eStreamlined Form Factor:\u003c\/strong\u003e A reduced diameter protective sleeve and shorter probe length allow it to fit into tight plumbing manifolds and small reservoirs where other probes fail.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEnhanced Stability:\u003c\/strong\u003e Featuring an improved sensor element, the PCT-3 delivers more consistent, \"drift-free\" readings, ensuring your nutrient dosing is always accurate.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eInline or Drop-in Versatility:\u003c\/strong\u003e Whether you need a submerged probe for a tank or a pressurized inline sensor for a feed line, the PCT-3 is built to handle both applications with ease.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PCT-3 uses a \u003cstrong\u003eMini DIN terminal\u003c\/strong\u003e for a secure, noise-free connection to your TrolMaster ecosystem via the \u003cstrong\u003eAMP-2 or AMP-3\u003c\/strong\u003e sensor boards. It is fully compatible with:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAqua-X Series:\u003c\/strong\u003e (NFS-1, NFS-2, NFS-3)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTent-X:\u003c\/strong\u003e (TCS-1)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGreen-X:\u003c\/strong\u003e (GCS-1)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3.6 Meters (11.8ft) for maximum reach.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFitting Requirement:\u003c\/strong\u003e Compatible with standard 3\/4\" PVC Tee fittings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Temperature 32-122°F | Humidity \u0026lt;90%.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Hydroponics, Aquaponics, Laboratory Testing, and Aquariums.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaximize your plant potential.\u003c\/strong\u003e The TrolMaster PCT-3 ensures your nutrient solution is always within the \"goldilocks zone\" for maximum uptake and explosive growth.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003e\u003cspan\u003ePro Maintenance for Maximum Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTo ensure the longest lifespan and most reliable data from your \u003cstrong\u003ePCT-3\u003c\/strong\u003e and \u003cstrong\u003ePPH-1\u003c\/strong\u003e sensors, follow these industry best practices:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNever Store Dry:\u003c\/strong\u003e pH probes must stay hydrated. Always use the storage cap filled with \u003cstrong\u003eKCl storage solution\u003c\/strong\u003e—never RO or distilled water, which can damage the sensor's reference gel.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMonthly Cleaning:\u003c\/strong\u003e Prevent \"sensor drift\" by removing mineral scale and biofilm. Soak tips in a mild probe cleaner and gently brush EC pins with a soft tool. \u003cstrong\u003eNever touch the pH glass bulb\u003c\/strong\u003e with your fingers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEliminate Signal Interference:\u003c\/strong\u003e Keep sensor cables away from high-voltage power lines for LEDs or pumps. Crossing cables at 90-degree angles prevents electrical \"noise\" from causing jumping readings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePrecision Calibration:\u003c\/strong\u003e Calibrate every 2–4 weeks using fresh buffer solutions. Always pour a small amount into a separate container to avoid contaminating your main supply.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eThermal Equilibrium:\u003c\/strong\u003e Allow sensors to sit in the reservoir for 5–10 minutes before calibrating to ensure the temperature compensation (ATC) is fully acclimated to the water.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55628381389185,"sku":"TM-PCT3-EC\/TEMP-SENSOR","price":209.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-pct-3in-line-ph-sensor-cable-assembly.jpg?v=1778080586"},{"product_id":"trolmaster-pph1-in-tank-ph-sensor","title":"TrolMaster PPH-1 Reservoir pH Sensor | Precision Water Monitoring for Aqua-X, Tent-X \u0026 Green-X","description":"\u003cdiv\u003eAchieve perfect nutrient balance with the \u003cstrong\u003eTrolMaster PPH-1 Reservoir pH Sensor\u003c\/strong\u003e, a professional-grade probe designed for continuous, high-accuracy water testing. Whether you are managing a high-tech hydroponic facility, a laboratory, or a large-scale aquarium, the PPH-1 provides the real-time data needed to ensure your plants or aquatic life thrive in their ideal pH range.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eSmart System Integration\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PPH-1 is engineered for seamless communication with TrolMaster’s advanced control ecosystems. Using a standard \u003cstrong\u003eBNC terminal\u003c\/strong\u003e, it connects directly to the \u003cstrong\u003eAMP-2 or AMP-3 Sensor Boards\u003c\/strong\u003e, feeding live data to your master controller. It is fully compatible with:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAqua-X Series:\u003c\/strong\u003e NFS-1 (via AMP-2), NFS-2, and NFS-3 (via AMP-3).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTent-X (TCS-1):\u003c\/strong\u003e Via AMP-3.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGreen-X (GCS-1):\u003c\/strong\u003e Via AMP-3.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eCore Benefits \u0026amp; Standout Features\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eReliable Precision:\u003c\/strong\u003e Delivers stable and accurate pH readings to prevent nutrient lockout and ensure optimal uptake.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFlexible Placement:\u003c\/strong\u003e Equipped with a \u003cstrong\u003e3.6-meter (approx. 11.8ft) cable\u003c\/strong\u003e, allowing for easy positioning in deep reservoirs or remote water tanks.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMulti-Industry Utility:\u003c\/strong\u003e While perfect for hydroponics, its robust design is equally effective for laboratory use and aquarium maintenance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eStandardized Connection:\u003c\/strong\u003e Features a universal BNC terminal for a secure, \"plug-and-play\" connection to your sensor board.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eTechnical Breakdown\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWorking Environment:\u003c\/strong\u003e Functions perfectly between 32-122°F in environments with humidity below 90%.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e BNC Terminal.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3.6 meters.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eImportant Maintenance Note\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTo ensure the longevity and accuracy of your PPH-1, the probe \u003cstrong\u003emust always be stored wet\u003c\/strong\u003e. Use the included storage cap filled with the correct probe storage solution. If the sensor tip dries out, it will lose functionality and will not be covered under warranty.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTake the guesswork out of your water chemistry.\u003c\/strong\u003e The TrolMaster PPH-1 is the durable, accurate solution for growers who demand professional-level monitoring. \u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55628381421953,"sku":"TM-PPH1-PH-SENSOR","price":96.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-pph-1-reservoir-ph-sensor-upright.jpg?v=1778073328"},{"product_id":"trolmaster-pct-1-reservoir-ec-temp-sensor-precision-nutrient-monitoring-for-aqua-x-tent-x-green-x","title":"TrolMaster PCT-1 Reservoir EC \u0026 Temp Sensor | Precision Nutrient Monitoring for Aqua-X, Tent-X \u0026 Green-X","description":"\u003cdiv\u003eUnlock professional-level nutrient management with the \u003cstrong\u003eTrolMaster PCT-1 Reservoir EC \u0026amp; Temp Sensor\u003c\/strong\u003e. This high-precision probe is designed for growers who demand consistent, real-time data on their water’s Electrical Conductivity (EC) and temperature. By providing stable readings directly to your master controller, the PCT-1 ensures your fertigation strategy is always backed by accurate metrics, preventing nutrient burn and maximizing uptake.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eReliable Nutrient Tracking\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PCT-1 is the gold standard for monitoring stagnant or aerated reservoirs. Whether you are managing a single-site hydroponic setup or a multi-tank commercial facility, this sensor delivers the \"eyes\" your system needs to automate nutrient dosing with confidence.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDual-Parameter Accuracy:\u003c\/strong\u003e Simultaneously monitors both EC levels and water temperature to provide a complete picture of your reservoir's health.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBroad Application:\u003c\/strong\u003e Engineered for versatility, it is equally effective in hydroponic reservoirs, large aquariums, and professional laboratory environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBuilt for Flexibility:\u003c\/strong\u003e The generous \u003cstrong\u003e3.6-meter (11.8ft) cable\u003c\/strong\u003e allows you to place the sensor deep within large tanks while keeping your controller at a convenient height.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eSystem Integration \u0026amp; Compatibility\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PCT-1 utilizes a \u003cstrong\u003eMini DIN terminal\u003c\/strong\u003e for a secure, low-noise connection to your TrolMaster ecosystem via the \u003cstrong\u003eAMP-2 or AMP-3\u003c\/strong\u003e sensor boards.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAqua-X Series:\u003c\/strong\u003e Compatible with NFS-1 (via AMP-2), and NFS-2 \/ NFS-3 (via AMP-3).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTent-X \u0026amp; Green-X:\u003c\/strong\u003e Fully supported via the AMP-3 sensor board.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003eTechnical Breakdown\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Mini DIN Terminal.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3.6 Meters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e Performs optimally in temperatures from 32-122°F and humidity levels below 90%.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" aria-level=\"3\"\u003e\n\u003cstrong\u003ePro Maintenance for Maximum Accuracy\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMonthly Cleaning:\u003c\/strong\u003e Keep the sensor pins free of mineral scale and biofilm. A 10-minute soak in mild probe cleaner followed by a gentle wipe ensures your EC readings don't \"drift\" over time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSignal Shielding:\u003c\/strong\u003e To avoid erratic data, ensure the sensor cable is not bundled tightly with high-voltage power cables (e.g., from powerful water pumps or LED ballasts).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCalibration Routine:\u003c\/strong\u003e Check your EC calibration every 30 days using a fresh 1.4 or 2.7 mS\/cm standard solution to maintain peak precision.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGet the data you need to grow better.\u003c\/strong\u003e The TrolMaster PCT-1 is the durable, accurate, and essential choice for modern nutrient monitoring.\u003c\/div\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55633005511041,"sku":"TM-PCT-1-EC-TEMP-SENSOR","price":103.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-pct-1-ec-temp-sensor-probe-cable-assembly.jpg?v=1778081481"},{"product_id":"trolmaster-pph-3-heavy-duty-inline-nutrient-ph-sensor-3-4-threaded-bnc-probe","title":"TrolMaster PPH-3 Heavy-Duty Inline Nutrient pH Sensor | 3\/4\" Threaded BNC Probe","description":"\u003cdiv\u003eElevate your irrigation precision with the \u003cstrong\u003eTrolMaster PPH-3 Heavy-Duty Inline Nutrient pH Sensor\u003c\/strong\u003e. This next-generation probe is engineered for professional cultivators who require stable, real-time pH monitoring within their plumbing manifolds or reservoirs.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eEngineered for Performance\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe PPH-3 features significant upgrades over previous models, including a \u003cstrong\u003ereduced-diameter protective sleeve\u003c\/strong\u003e and a \u003cstrong\u003ethreaded body\u003c\/strong\u003e. This unique design allows for direct installation into \u003cstrong\u003estandard 3\/4\" PVC tee fittings\u003c\/strong\u003e, making it the perfect choice for high-flow inline nutrient delivery systems.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eKey Features \u0026amp; Benefits\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEnhanced Stability:\u003c\/strong\u003e Features an improved sensor element for more consistent and reliable readings in high-stakes environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eVersatile Installation:\u003c\/strong\u003e The threaded body supports both \u003cstrong\u003einline\u003c\/strong\u003e (plumbing) and \u003cstrong\u003edrop-in\u003c\/strong\u003e (reservoir) applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSystem Synergy:\u003c\/strong\u003e Fully compatible with TrolMaster’s \u003cstrong\u003eAMP-2 and AMP-3\u003c\/strong\u003e sensor boards across the Aqua-X, Tent-X, and Green-X platforms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e Includes a \u003cstrong\u003e3.6-metre (11.8ft) cable\u003c\/strong\u003e with a universal BNC terminal for flexible, interference-free placement.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eTechnical Breakdown\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Aqua-X (NFS-1\/2\/3), Green-X (GCS-1), Tent-X (TCS-1).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFitting Requirement:\u003c\/strong\u003e Standard 3\/4\" PVC Tee.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWorking Limits:\u003c\/strong\u003e Temp 32-122°F | Humidity \u0026lt;90%.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv aria-level=\"3\" role=\"heading\"\u003eWarranty \u0026amp; Maintenance Protection\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e To maintain accuracy and protect your warranty, the pH probe \u003cstrong\u003emust stay wet\u003c\/strong\u003e. Always store the sensor in its cap with the correct KCl storage solution.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cdiv\u003e\n\u003cem\u003eNote: Probes returned dry or without the storage cap are not eligible for warranty replacement\u003c\/em\u003e.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c\/blockquote\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWhat’s in the Box?\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x Reservoir\/Inline pH Nutrient Sensor (PPH-3).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55642926416257,"sku":"TM-PPH3-PH-SENSOR","price":199.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-pph-3-inline-heavy-duty-ph-sensor.jpg?v=1778237242"},{"product_id":"spider-farmer-sf-ph-meter-5-in-1-ph-tester","title":"Spider Farmer SF‑PH‑Meter | 5‑in‑1 pH Tester","description":"\u003c!-- Product Description Introduction --\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize your harvest\u003c\/strong\u003e and eliminate the guesswork from your grow with the \u003cstrong\u003eSpider Farmer 5-in-1 pH \u0026amp; Hydroponic Meter Kit\u003c\/strong\u003e. Engineered specifically for precision hydroponics, indoor gardening, and advanced plant growth, this commercial-grade digital tester monitors the five most critical water metrics in real-time. Whether you are managing a deep water culture (DWC) setup, an aeroponic system, or a standard coco-coir feed, this all-in-one meter ensures your crops achieve optimal nutrient uptake for explosive yields.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003c!-- Key Features Section --\u003e\n\u003ch2\u003eKey Features \u0026amp; Cultivator Benefits\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e5-in-1 Complete Nutrient Tracking:\u003c\/strong\u003e Simultaneously monitors \u003cstrong\u003epH, EC (Electrical Conductivity), TDS (Total Dissolved Solids), Temperature, and Salinity\u003c\/strong\u003e. Never juggle multiple pens again.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual-Screen Convenience:\u003c\/strong\u003e Displays \u003cstrong\u003eTDS and pH on one screen\u003c\/strong\u003e at the same time. Save time and adjust your reservoirs with faster, more precise nutrient management.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity Electrode Sensor:\u003c\/strong\u003e Features an advanced laboratory-grade probe that delivers lightning-fast, stable readings with a \u003cstrong\u003e±0.05 pH accuracy\u003c\/strong\u003e rating. Stop nutrient lockout and eliminate costly fertilizer waste before it impacts your plants.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRugged Waterproof \u0026amp; Dustproof Build:\u003c\/strong\u003e Specially sealed against moisture, humidity, and accidental drops into the reservoir, guaranteeing long-term durability in harsh grow room environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEco-Friendly Type-C Rechargeable Battery:\u003c\/strong\u003e Equipped with a built-in \u003cstrong\u003e600mAh lithium battery\u003c\/strong\u003e supporting 300 charge cycles. Enjoy up to \u003cstrong\u003e6 months of standby time\u003c\/strong\u003e on a single charge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- Technical Specifications Table --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; margin-bottom: 10px;\"\u003e\n    \u003ctbody\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMeasurement Modes\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003epH, EC, TDS, Salinity, Temperature\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003epH Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e±0.05 pH\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScreen Display\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSimultaneous pH \u0026amp; TDS dual-readout\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e600mAh Rechargeable Lithium Battery\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharging Port\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eType-C (60cm cable included)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eWaterproof \u0026amp; Dustproof sealed design\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003c!-- Package Includes Section --\u003e\n\u003ch2\u003eWhat’s In the Box?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e1 x Spider Farmer 5-in-1 Hydroponic Tester\u003c\/li\u003e\n    \u003cli\u003e1 x Type-C Charging Cable (60cm)\u003c\/li\u003e\n    \u003cli\u003e1 x 4.00 pH Calibration Powder Packet\u003c\/li\u003e\n    \u003cli\u003e1 x 6.86 pH Calibration Powder Packet\u003c\/li\u003e\n    \u003cli\u003e1 x 9.18 pH Calibration Powder Packet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- Brand Authority \/ Value Proposition --\u003e\n\u003ch2\u003eWhy Choose Spider Farmer?\u003c\/h2\u003e\n\u003cp\u003eImproper pH and fluctuating EC levels are the leading causes of root rot, nutrient deficiencies, and stunted plant growth. The Spider Farmer 5-in-1 Tester offers professional-grade diagnostics at a hobbyist price point. By accurately mapping your parts-per-million (PPM) and acidity levels, you give your roots the exact environment they need to thrive from seedling through to harvest.\u003c\/p\u003e\n","brand":"Spider Farmer","offers":[{"title":"Default Title","offer_id":55796937458049,"sku":"SF-PH-METER","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/PHTEMPMETRE.jpg?v=1781270737"},{"product_id":"spider-farmer-ggs-3-in-1-soil-sensor-pro-3-pack-moisture-ph","title":"Spider Farmer GGS 3-in-1 Soil Sensor Pro 3-Pack | Moisture \u0026 pH","description":"\u003cdiv role=\"heading\"\u003e\n\u003cspan\u003e\u003cspan\u003e\u003cstrong\u003eSpider Farmer 3 Pcs GGS Smart 3-in-1 Soil Sensor Pro\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTake the guesswork out of indoor cultivating with the \u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eSpider Farmer 3 Pcs GGS Smart 3-in-1 Soil Sensor Pro\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e. Designed for precision-minded growers, this 3-pack of industrial-grade probes provides continuous, live data directly from your plant's root zones. By linking seamlessly with the \u003cspan class=\"\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/spiderfarmer.co.uk\/collections\/grow-genius-system\/?srsltid=AfmBOoqXMUqUGNckhnie7HxtGaqKLOlEgyim-Y6NtkiKSrdGQJbHtG88\" target=\"_blank\"\u003eSpider Farmer Grow Genius System (GGS)\u003c\/a\u003e\u003c\/span\u003e ecosystem, these sensors empower you to automate your irrigation, manage nutrient levels, and prevent root rot before symptoms ever show above the surface.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e3-in-1 Vital Tracking\u003c\/strong\u003e: Monitors Volumetric Water Content (VWC), Electrical Conductivity (EC), and substrate temperature simultaneously.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSubstrate Tailoring\u003c\/strong\u003e: Features custom presets for Peat Soil, Coconut Coir, and Yellow Clay to ensure flawless calibration across various mediums.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAutomated Irrigation Control\u003c\/strong\u003e: Pairs with the GGS AC5 or AC10 Smart Power Strips to trigger automated drip systems based on live moisture thresholds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eExpandable GGS Network\u003c\/strong\u003e: Connects up to six Pro sensors to a single GGS Controller to manage multiple plants or tent zones at once.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRemote App Analytics\u003c\/strong\u003e: View historical data graphs and receive instant dry-out notifications anywhere via the official \u003cspan class=\"\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.spider-farmer.com\/blog\/what-is-spider-farmer-ggs-grow-room-controller\/\" target=\"_blank\"\u003eSpider Farmer App\u003c\/a\u003e\u003c\/span\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eLong Reach Infrastructure\u003c\/strong\u003e: Built with durable 3.5-metre cables to comfortably route through large tents or commercial multi-tier racks.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eReal-Time Root Zone Insights\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003e1. Volumetric Water Content (VWC)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eNever under-water or drown your root systems again. The sensor accurately maps soil moisture from 0% to 100%. This helps you maintain the perfect dry-back cycles crucial for robust root expansion.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003e2. Electrical Conductivity (EC Tracking)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eKeep your feeding schedules perfectly dialed. Measuring EC up to 20 mS\/cm allows you to track salt accumulation in your media, preventing nutrient lockout and burn.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003e3. Substrate Temperature\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eRoot temperature directly governs nutrient uptake. These probes track shifts between -40°F and 185°F to ensure your rhizosphere stays inside the metabolic sweet spot.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\n\u003c\/th\u003e\n\u003cth\u003eSpecification\n\u003c\/th\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eBrand \/ Model\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSpider Farmer \/ GGS 3-in-1 Soil Sensor Pro\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3 Pieces\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3.5 Meters\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eMoisture Range \/ Accuracy\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0% to 100% \/ ±3%\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEC Range \/ Accuracy\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0 to 20 mS\/cm \/ ±0.2 mS\/cm (0-5 mS\/cm range)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e-40°F to +185°F (-40°C to +85°C)\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eInput Voltage \/ Max Current\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 0.02A\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEcosystem Compatibility\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eGGS Controller, GGS AC5\/AC10 Power Strips, Spider Farmer App\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2-Year Manufacturer Warranty\n\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eBest Practices for Accurate Readings\n\u003c\/div\u003e\n\u003cdiv\u003eFor the most accurate telemetry, insert the metal probe \u003cstrong\u003ehorizontally\u003c\/strong\u003e into your medium. We recommend placing it directly into your fabric pot or container at roughly \u003cstrong\u003e1\/3 of its overall height\u003c\/strong\u003e from the bottom. This places the sensor deep within the primary root zone for pristine data collection.\u003c\/div\u003e","brand":"Spider Farmer","offers":[{"title":"Default Title","offer_id":55819058151809,"sku":"SF-GGS-SOIL-SENSOR-PRO-3PK","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/4_f72bc579-4ba0-4e80-a880-0e1019e94fe1.jpg?v=1781869114"},{"product_id":"essentials-ph-meter-with-swiss-made-sensor-commercial-grade-digital-ph-testeressentials-ph-meter-swiss-sensor-digital-tester","title":"Essentials pH Meter with Swiss Made Sensor | Commercial Grade Digital pH Tester","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTake ultimate control of your grow room’s chemistry with the newly upgraded Essentials pH Meter.\u003c\/strong\u003e Now featuring an industry-leading, \u003cstrong\u003eNew Swiss-made pH sensor\u003c\/strong\u003e, this commercial-grade tool provides precision growers with enhanced reliability, outstanding value, and unmatched accuracy where it matters most.\n\u003c\/div\u003e\n\u003cdiv\u003eEquipped with a built-in memory function, the Essentials pH Meter stores your last 10 readings. This allows you to map nutrient trends instantly, spot environmental shifts, and protect your high-value crops from sudden pH fluctuations.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eWhy Commercial Growers Choose the Upgraded Essentials pH Meter\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNew Swiss-Made Sensor:\u003c\/strong\u003e Upgraded with premium Swiss engineering for maximum accuracy, faster response times, and enhanced reliability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSmart Memory Vault:\u003c\/strong\u003e Track historical data effortlessly with an internal memory function that saves up to 10 past readings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHydro-Shield Protection:\u003c\/strong\u003e Fully water-resistant design that floats right back to the top if accidentally dropped in your nutrient reservoir.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eArmoured Casing:\u003c\/strong\u003e Ruggedized, drop-tested housing built to survive the daily bumps and chaotic mishaps of a busy cultivation environment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEarly Power Warning:\u003c\/strong\u003e A dedicated low-battery alert gives you plenty of warning so you are never caught stranded during a vital feed mix.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOne-Touch Calibration:\u003c\/strong\u003e Tune your digital tester instantly with a single button press using standard calibration fluid.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cstrong\u003eKey Features \u0026amp; Deep-Dive Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePremium Swiss-Made Sensor Technology\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Integrated high-performance Swiss-engineered pH sensor probe.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Uncompromising accuracy. Experience fewer calibration drifts and faster stabilization times when testing complex nutrient solutions.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e10-Reading Data Logging Memory\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Built-in internal memory capacity for 10 historical data points.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Spot critical trends. Compare current runoff to past logs to diagnose nutrient lockout before physical symptoms ever show on your plants.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFloating Water-Resistant Seal\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Buoyant, moisture-sealed chassis design.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Total peace of mind. If the meter slips into your tank, it floats directly to the surface for quick retrieval without water damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDrop-Tested Shock Resistance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e High-impact, ruggedized outer housing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Industrial durability. This professional tool handles hard concrete floors and heavy-duty wear without losing calibration accuracy.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eLow Battery Alert \u0026amp; Auto-Pilot Power Shut-Off\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Smart energy-saving idle shutdown timer paired with a low-power warning indicator.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e No sudden failures. Extends battery life dramatically when left on a workbench and ensures you know exactly when it is time to swap power cells.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRapid One-Button Calibration\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e One-touch digital sync system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e No complex manuals. Simply submerge the probe, hit the calibration button, and get back to managing your facility in seconds.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ESSENTIALS","offers":[{"title":"Default Title","offer_id":56211166134657,"sku":"ESSENTIALS-PH-METER","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/essentials-digital-pH-meter-swiss-made_155b25c7-f8ff-4c0b-814d-aa3045805569.png?v=1788364201"},{"product_id":"essentials-ec-meter-digital-nutrient-tester","title":"Essentials EC Meter with Memory Function | Commercial Grade Digital Nutrient Tester","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDial in your nutrient strength with the newly redesigned Essentials EC Meter.\u003c\/strong\u003e Featuring a sleek \u003cstrong\u003enew look and improved performance\u003c\/strong\u003e, this heavy-duty, commercial-grade EC pen is built specifically for precision feeding and professional cultivation environments.\n\u003c\/div\u003e\n\u003cdiv\u003eEquipped with a built-in memory function, the Essentials EC Meter automatically logs your last 10 readings. This gives you the precise historical data needed to optimize your feed schedules, track concentration trends, and protect your crops from costly nutrient burn or underfeeding.\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eWhy Growers Choose the Upgraded Essentials EC Meter\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNew Look, Even Better:\u003c\/strong\u003e Upgraded visual interface and enhanced internal reliability for professional grow rooms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSmart Concentration Tracker:\u003c\/strong\u003e Log historical feeding data effortlessly to master your plant's exact nutrient uptake over time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHydro-Shield Protection:\u003c\/strong\u003e Fully water-resistant design that floats right back to the top if accidentally dropped in your nutrient reservoir.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eArmoured Casing:\u003c\/strong\u003e Ruggedized, drop-tested housing built to survive the daily bumps, concrete floors, and chaotic mishaps of a busy facility.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEarly Power Warning:\u003c\/strong\u003e A dedicated low-battery alert gives you plenty of warning so you are never caught stranded during a vital feed mix.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOne-Touch Calibration:\u003c\/strong\u003e Tune your digital tester instantly with a single button press using standard calibration fluid.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003e\n\u003cstrong\u003eKey Features \u0026amp; Deep-Dive Benefits:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e10-Reading Data Logging Memory\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Built-in internal memory capacity for 10 historical data points.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Eliminate guesswork. Track shifts in EC levels over time to instantly catch overfeeding or nutrient lockouts before your plants show stress.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFloating Water-Resistant Seal\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Buoyant, moisture-sealed chassis design.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Total peace of mind. If the meter slips into your tank during mixing, it floats directly to the surface for quick retrieval without water damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDrop-Tested Shock Resistance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e High-impact, ruggedized outer housing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e Industrial durability. This professional tool handles hard concrete floors and heavy-duty grow room wear without losing its calibration accuracy.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eLow Battery Alert \u0026amp; Auto-Pilot Power Shut-Off\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e Smart energy-saving idle shutdown timer paired with an active low-battery warning indicator.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e No sudden failures. Extends battery life dramatically when left on a workbench and ensures you know exactly when it is time to swap power cells.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRapid One-Button Calibration\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e One-touch digital sync system designed for standard calibration fluid.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBenefit:\u003c\/strong\u003e No complex manuals. Simply submerge the probe, hold the calibration button, and get back to managing your facility in seconds.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e","brand":"ESSENTIALS","offers":[{"title":"Default Title","offer_id":56211200442753,"sku":"ESSENTIALS-EC-METER","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/essentials-digital-EC-meter-swiss-made_bc773458-600d-46c4-a8d0-63ea9f03af18.png?v=1788363782"},{"product_id":"milwaukee-ec-tds-nutrient-meter-hydroponic-truncheon","title":"Milwaukee EC\/TDS Nutrient Meter | Heavy-Duty Hydroponic Truncheon","description":"\u003cdiv\u003eTake the guesswork out of plant nutrition with the commercial-grade \u003cstrong\u003eMilwaukee EC\/TDS Nutrient Meter\u003c\/strong\u003e. Specifically engineered for hydroponics, horticulture, and modern agriculture, this rugged truncheon helps you ensure your vegetables and crops receive the exact amount of nutrients required for explosive, healthy growth. By keeping your EC and TDS levels tightly within your target range, you will unlock maximum yields while eliminating costly nutrient waste.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eBuilt for harsh grow room environments, this meter requires zero user calibration out of the box and features an advanced graphite electrode housed inside an ultra-tough, water-resistant body.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eKey Benefits\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNo Calibration Required:\u003c\/strong\u003e Factory calibrated for immediate plug-and-play operation, freeing you from tedious, ongoing maintenance.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDirect Measurements:\u003c\/strong\u003e Displays readings instantly in mS\/cm, CF, and PPM scales simultaneously—no complex mathematical conversions required.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAutomatic Temperature Compensation (ATC):\u003c\/strong\u003e Built-in thermal sensors adjust automatically to variations in liquid temperature, delivering rock-solid accuracy every time.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Features high-performance graphite electrodes protected by a rugged ABS and polycarbonate blend chassis.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eIntelligent Power Management:\u003c\/strong\u003e Includes a smart auto on\/off feature and integrated battery level indicators, giving you up to 3 years of runtime on a single set of batteries.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\"\u003eTechnical Specifications\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eIdeal Hydroponic Measuring Ranges:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e0.2 to 4.0 mS\/cm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e2 to 40 CF\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e140 to 2800 ppm (0.7 Scale)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e100 to 2000 ppm (0.5 Scale)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDisplay Technology:\u003c\/strong\u003e High-visibility blue LED layout\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePower Source:\u003c\/strong\u003e 3 x 1.5V AA batteries (fully included)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBattery Lifespan:\u003c\/strong\u003e Up to 3 years (based on an average of 10 daily measurements)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 46.5cm x 7.5cm x 6.5cm (L x W x H)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e \u003cstrong\u003e0.39 kg\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":56219044544897,"sku":"MILWAUKEE-TRUNCHEON","price":85.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/Milwaukee_EC_TDS_Nutrient_Meter_Heavy-Duty_Hydroponic_Truncheon.jpg?v=1788440280"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/collections\/steelroots-professor-meters_03a69afa-1f49-41b5-96dc-6565476089f3.png?v=1794042752","url":"https:\/\/steelroots.co.uk\/collections\/ph-ec-measurement-tools.oembed?page=3","provider":"Steel Roots ","version":"1.0","type":"link"}