Controller Replacement Probe - (Pack 25) 10m length with Connector Block Circulation Fans PK ratio: 13–14 (phosphorus–potassium)

PK ratio: 13–14 (phosphorus–potassium)

especially after activities that release stronger odours

Green Sensation supplies it alongside your base nutrients rather than replacing them

predictable performance across hydro and coco media

Automatic temperature and humidity control across tents and grow rooms

Controller Replacement Probe - (Pack 25) 10m length with Connector Block Circulation Fans PK ratio: 13–14 (phosphorus–potassium)Restore accurate readings to your G. A. S environmental controller The G. A. S Controller Replacement Probe (Pack 25) is a temperature and humidity sensor for compatible Global Air Supplies environmental controllers that use the newer connector block attachment. Accurate climate data is essential indoors, where temperature and humidity directly affect plant health, nutrient uptake and yield. With a 10 metre sensor cable, the probe can be positioned at