The TrolMaster Hydro-X Sensor – Temp/Humidity/Light 3‑in‑1 is a dedicated environmental sensor designed for use with the Hydro-X Environmental Control System by TrolMaster, offering combined measurement of temperature, relative humidity, and light levels for complete growth environment monitoring.
This 3-in-1 sensor module provides growers with real-time data that allows the Hydro-X controller to automatically adjust climate, ventilation, or lighting settings based on actual conditions — ensuring optimal plant growth and resource efficiency.
A built-in photocell for day/night detection enables the controller to differentiate between light and dark periods, which enhances automated lighting schedules and improves overall environmental control.
The unit connects via a plug-and-play RJ12 cable, making installation quick and straightforward. To maintain sensor performance and longevity, it’s recommended to keep the sensor dry and free from condensation or sprayed chemicals.
This sensor can also be used as a replacement part, with Hydro-X controllers typically including one in the base system.
Technical Specifications:
- Sensor type: Temperature / Humidity / Light 3-in-1
- Compatible with: Hydro-X Environmental Control System
- Built-in photocell: Day/night detection
- Connection: RJ12 Plug & Play cable
- Output Voltage: 0–11.5 V
- Maximum current: 0.2 A
- Operating environment: 0–50 °C (approx.), < 90% RH
- Cable included: 16 ft RJ12 cable (~4.8 m)
- Additional cable: RJ12 T-Splitter
- Packaging size (approx.): 160 × 86 × 86 mm
- Note: Sensors must remain dry and clean to prevent premature failure
