- 1 × Sensor Board (AMP-3)
- 1 × 16ft RJ12 Cable
- 1 × 4ft RJ12 Cable
- 1 × T-Shaped Splitter
TrolMaster AMP-3 pH, EC & Temp Sensor Board
$218.26 CAD
starting from 0% interest financing from
/mo.
- Monitors three parameters simultaneously including pH, EC, and temperature
- Uses standard RJ12 connections for daisy-chaining multiple sensors to one controller
- Supports operational temperatures between 32 and 122 degrees Fahrenheit
- 3-year warranty on all mechanical and electronic components
- View More Details
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À qui s'adresse cet article ?
- You are adding centralized sensor nodes because manually checking pH and EC in every reservoir wastes hours of your week
- You are building out a multi-zone system because you need to track nutrient levels independently across different reservoirs
Ce que nous avons découvert
- We recommend mounting these near the reservoir edge because the short cable lengths require tight positioning
- The LCD screen is a massive upgrade over blind controllers because you can verify readings while standing in the room
Ce que disent les utilisateurs
- Growers who integrated these into their irrigation setups say they stopped dealing with nutrient drift surprises
- Operators who added these to their existing master controllers report that troubleshooting water quality is now instant
TrolMaster AMP-3 pH, EC & Temp Sensor Board
Manually checking water quality across multiple reservoir zones is a slow, inconsistent process that often leads to errors at critical moments. The TrolMaster AMP-3 Environmental Control sensor board solves this by acting as a high-precision bridge, connecting your pH and EC/Temperature sensors directly to your central controller. This ensures you receive real-time, accurate data without the guesswork, allowing you to maintain perfect nutrient balance and water health.
Designed for professional-scale operations, the AMP-3 delivers live readings for three vital parameters simultaneously on its integrated LCD screen and your master controller. This modular system allows for easy upgrades and maintenance, as compatible probes connect separately to the board. By integrating the AMP-3 into your setup, you gain centralized oversight of your water quality, whether you are using the TrolMaster Green-X GCS-1 Greenhouse Control or the TrolMaster Tent-X TCS-1 Grow Tent Control.
Compatibility: TrolMaster Aqua-X Pro, Green-X, and Tent-X Systems
What's Included
Features
🧪
3-in-1 Monitoring
Bridges pH, EC, and water temperature sensors to your controller for total nutrient oversight.
🖥️
Onsite LCD Display
Check live pH, EC, and temperature readings directly at the source via the built-in screen.
📡
Multi-Unit Addressing
Daisy-chain multiple units to monitor different reservoirs or zones independently from one controller.
🔌
Plug & Play Setup
Standard RJ12 connection with included cables and splitter ensures a fast and flexible installation.
TrolMaster AMP-3 Specifications
| Specification | Value |
|---|---|
| Display | LCD (onsite pH, EC & temperature readout) |
| Connection Type | RJ12 |
| Multi-Unit Support | Yes — onboard addressing key |
| Working Environment | Temperature 32–122°F (0–50°C), Humidity ≤90% |
| Package Dimensions | 160mm (L) × 86mm (W) × 86mm (H) |
| Compatibility | TrolMaster Aqua-X Pro, Green-X, Tent-X |
Support & Manuals
Warranty
TrolMaster backs the AMP-3 with a 3-year warranty from the original date of purchase, covering all mechanical and electronic components under normal operating conditions. Components that fail due to abnormal or improper usage are excluded from this coverage.
FAQs
Does the AMP-3 include pH and EC probes?
No — the AMP-3 is a sensor board that acts as a bridge between compatible pH and EC/Temperature probes and the TrolMaster controller. This modular design allows you to pair the AMP-3 with the specific sensors suited to your system.
What does the AMP-3 actually measure and display?
Once connected to compatible sensors, the AMP-3 reads and displays three parameters: pH level, electrical conductivity (EC), and water temperature. Readings appear on the integrated LCD and your master controller in real time.
Can I run multiple AMP-3 units across different zones?
Yes. The AMP-3 features an onboard addressing key that allows multiple units to be connected and individually identified within the same system, enabling independent monitoring across separate reservoirs or feed lines.
Why is monitoring pH, EC, and water temperature important?
pH controls nutrient availability, EC measures nutrient concentration, and water temperature affects uptake efficiency. Tracking all three provides the earliest warning of imbalances before they impact plant health.
How does the AMP-3 connect to the controller?
The AMP-3 connects to your TrolMaster controller via the included RJ12 cable. It includes both a 16ft and 4ft cable plus a T-shaped splitter for flexible installation.
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