• TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X
  • TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X
  • TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X
  • TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X
  • TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X
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TrolMaster AMP-3 Sensor Board | Precision pH, EC & Temp Interface for Aqua-X Pro & Tent-X

£129.95
£129.95
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Take control of your reservoir’s vitals with the TrolMaster AMP-3 Sensor Board. Specifically engineered to act as the essential communication bridge between your nutrients and your controller, the AMP-3 provides professional-grade monitoring for Aqua-X Pro and Tent-X 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.
Key Features:
  • Dual-System Integration: Custom-designed for seamless operation with the Aqua-X Pro irrigation system and the Tent-X grow tent controller.
  • Real-Time Data Display: Features a built-in LCD screen for instant onsite monitoring of pH, EC/PPM, and water temperature, with all data synced directly to your master controller and phone app.
  • Modular Scalability: Need to monitor multiple reservoirs? Multiple AMP-3 units can be daisy-chained into a single system, allowing for comprehensive multi-zone monitoring.
  • Plug-and-Play Setup: Connects quickly using standard RJ12 cabling, offering flexible installation options to suit any grow room layout.
  • Addressing Key: Built-in addressing button makes it simple to assign and manage multiple sensor boards within your TrolMaster network.
Technical Specifications
Feature Specification
Compatible Sensors pH Sensor & EC/Temp Sensor
Connectivity Standard RJ12 Port
Working Temperature 32–122°F (0–50°C)
Working Humidity ≤90%
Dimensions 160mm(L) x 86mm(W) x 86mm(H)
What’s in the Box?
  • 1 x AMP-3 Sensor Board
  • 1 x 16ft RJ12 Cable
  • 1 x 4ft RJ12 Cable
  • 1 x T-shaped Splitter
Optimised Irrigation Control:
The 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.
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Monitor pH, EC & Water Temperature with Complete Confidence

The TrolMaster AMP-3 Sensor Board is the central connection point between your pH and EC/Temperature sensors and your TrolMaster irrigation controller. Designed for the Aqua-X Pro, Aqua-X Plus and Tent-X systems, it provides growers with accurate, real-time nutrient solution monitoring, helping maintain ideal irrigation conditions for healthier plants and more consistent harvests.

Featuring an integrated LCD display, the AMP-3 allows you to monitor pH, EC and water temperature directly at the sensor location while simultaneously transmitting data to your controller. Multiple AMP-3 units can be connected within the same system, making it an ideal solution for growers managing several nutrient tanks, irrigation zones or commercial cultivation facilities where precise nutrient control is essential.

Explore Aqua-X Irrigation Systems

Frequently Asked Questions

The AMP-3 acts as the communication bridge between compatible pH sensors, EC/Temperature sensors and your TrolMaster controller, allowing real-time monitoring of nutrient solution conditions.

The AMP-3 works with the Aqua-X Pro (NFS-2), Aqua-X Plus (NFS-3) and Tent-X (TCS-1) control systems.

The AMP-3 supports compatible TrolMaster pH Sensors and EC/Temperature Sensors, enabling accurate nutrient solution monitoring from a single device.

Maintaining the correct pH and electrical conductivity (EC) helps plants absorb nutrients efficiently, reducing deficiencies and supporting stronger growth, healthier root development and higher crop quality.

Yes. Multiple AMP-3 Sensor Boards can be installed within the same system, making them ideal for monitoring multiple nutrient tanks, irrigation zones or growing areas. Each board has an addressing function for multi-unit installations.

Yes. The built-in LCD screen displays pH, EC and water temperature directly on the Sensor Board while also sending the data to your controller.

The package includes:
AMP-3 Sensor Board
16 ft RJ12 cable
4 ft RJ12 cable
RJ12 T-shaped splitter
allowing straightforward installation into your TrolMaster system.

Absolutely. The AMP-3 is ideal for commercial vegetable growers, hydroponic systems and large cultivation facilities where continuous monitoring of nutrient solution quality helps improve irrigation accuracy and crop consistency.