Quick Release Controller Replacement Probe (Pack 31)

Keep your Enviro controller reading true

The Quick Release Controller Replacement Probe (Pack 31) is a genuine G.A.S temperature sensor for the Enviro4, Enviro V2 and Intelligent Humidity Controller (IHC Dual). A controller is only as accurate as the sensor feeding it, so when a probe drifts or fails this plug-and-play replacement restores correct readings with no settings or firmware to reconfigure. The 5 metre cable lets you site the sensor exactly where you need it in a grow tent or room.

Key Benefits

• Genuine G.A.S probe for Enviro4, Enviro V2 and IHC Dual controllers
• Quick-release, plug-and-play fitting with no firmware or settings to change
• 5 metre sensor cable for flexible placement at canopy height
• Accurate temperature feedback so ventilation responds to real conditions
• Suits every medium, from hydroponics to coco and soil

Inaccurate readings throwing off your climate control?

A damaged or ageing probe feeds bad data to the controller, and the controller can only act on what it is told. That drift shows up as fan speeds that do not match the room, heat build-up and uncorrected humidity swings in flower. A fresh Pack 31 probe restores accurate temperature monitoring so fan speeds and climate hold steady.

How to Use

1. Turn off and unplug the Enviro or IHC Dual controller.
2. Disconnect the existing probe from the sensor port.
3. Plug the Pack 31 quick-release probe into the port.
4. Route the 5m cable neatly along tent poles or walls, avoiding tight bends or pinch points.
5. Position the probe at canopy height, away from direct light, heaters or strong airflow.
6. Power the controller back on and confirm readings display correctly before resuming automatic control.