Skip to product information
1 of 3

TrolMaster PPH-1 Reservoir pH Sensor | Precision Water Monitoring for Aqua-X, Tent-X & Green-X

Regular price £96.95
Sale price £96.95 Regular price
Sale Sold out
Tax included. Shipping calculated at checkout.
Achieve perfect nutrient balance with the TrolMaster PPH-1 Reservoir pH Sensor, 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.
Smart System Integration
The PPH-1 is engineered for seamless communication with TrolMaster’s advanced control ecosystems. Using a standard BNC terminal, it connects directly to the AMP-2 or AMP-3 Sensor Boards, feeding live data to your master controller. It is fully compatible with:
  • Aqua-X Series: NFS-1 (via AMP-2), NFS-2, and NFS-3 (via AMP-3).
  • Tent-X (TCS-1): Via AMP-3.
  • Green-X (GCS-1): Via AMP-3.
Core Benefits & Standout Features
  • Reliable Precision: Delivers stable and accurate pH readings to prevent nutrient lockout and ensure optimal uptake.
  • Flexible Placement: Equipped with a 3.6-meter (approx. 11.8ft) cable, allowing for easy positioning in deep reservoirs or remote water tanks.
  • Multi-Industry Utility: While perfect for hydroponics, its robust design is equally effective for laboratory use and aquarium maintenance.
  • Standardized Connection: Features a universal BNC terminal for a secure, "plug-and-play" connection to your sensor board.
Technical Breakdown
  • Working Environment: Functions perfectly between 32-122°F in environments with humidity below 90%.
  • Connector: BNC Terminal.
  • Cable Length: 3.6 meters.
Important Maintenance Note
To ensure the longevity and accuracy of your PPH-1, the probe must always be stored wet. 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.

Take the guesswork out of your water chemistry. The TrolMaster PPH-1 is the durable, accurate solution for growers who demand professional-level monitoring. 
  • Express Delivery
  • Expert Advice
  • Visit Us Today
Secure checkout with Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

View Product Details

Maintain the Perfect pH for Healthier Roots and Stronger Harvests

The TrolMaster PPH-1 Reservoir pH Sensor gives growers accurate, continuous monitoring of their nutrient solution's pH, helping maintain the ideal conditions for healthy root development and maximum nutrient uptake. Designed to work with compatible TrolMaster Aqua-X, Aqua-X Pro, Aqua-X Plus, Tent-X and Green-X systems (via the appropriate AMP Sensor Board), the PPH-1 removes the guesswork from reservoir management by providing real-time pH data throughout every irrigation cycle.

Maintaining stable pH levels is essential for growing healthy vegetables, herbs and commercial crops. Even small pH fluctuations can reduce nutrient availability and affect plant performance. With its durable probe, 3.6-metre cable and reliable BNC connection, the PPH-1 is ideal for hydroponic reservoirs, fertigation systems and professional irrigation setups where precision matters every day.

Shop Aqua-X Irrigation Systems

Frequently Asked Questions

The PPH-1 continuously monitors the pH level of your nutrient reservoir, helping ensure plants receive nutrients within the optimal pH range for healthy growth.

Correct pH levels allow plants to absorb nutrients efficiently. If the pH is too high or too low, nutrient lockout can occur, leading to deficiencies, slower growth and reduced crop performance.

The PPH-1 is compatible with:
Aqua-X (NFS-1)
Aqua-X Pro (NFS-2)
Aqua-X Plus (NFS-3)
Tent-X (TCS-1)
Green-X (GCS-1)
using the correct AMP Sensor Board.

Yes. The PPH-1 connects through an AMP-2 or AMP-3 Sensor Board, depending on your controller. It cannot be connected directly to the main controller.

Absolutely. The PPH-1 is specifically designed for monitoring nutrient reservoirs in hydroponic systems, but it is also suitable for aquariums, laboratories and other water-monitoring applications.

Always keep the protective storage cap fitted and use the correct pH storage solution. Allowing the probe to dry out can permanently damage the sensor and may invalidate the warranty.

The PPH-1 includes a 3.6-metre cable, making it easy to position the probe within nutrient tanks or reservoirs while keeping the controller mounted safely nearby.

The PPH-1 is ideal for commercial vegetable growers, hydroponic growers and serious hobbyists who want to automate nutrient monitoring and maintain consistently healthy growing conditions.