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GSE 2.5A Step Controller (Step Transformer)
GSE Step Controllers allow accurate control of fans at low speed, without any low noise hum, which is often associated with fans running at low speeds. The unit controls the fan speed based on the temperature of the grow room. The low voltage sensor is on a 4 metre long cable and the temperature and sensitivity are controlled independently. The controller has a water resistant cover and comes with a peace of mind 2 year warranty*...
£275.95
Ex Tax:GSE 8A Step Controller (Step Transformer)
GSE Step Controllers allow accurate control of fans at low speed, without any low noise hum, which is often associated with fans running at low speeds. The unit controls the fan speed based on the temperature of the grow room. The low voltage sensor is on a 4 metre long cable and the temperature and sensitivity are controlled independently. The controller has a water resistant cover and comes with a peace of mind 2 year warranty*...
£330.95
Ex Tax:
GSE Humidity & Temp. Step Transformer Controller (1 Fan) 2.5A
The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller co..
£328.95
Ex Tax:GSE Humidity & Temp. Step Transformer Controller (1 Fan) 8A
The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The controller comes as a finished part and is ready to use. This reliable fan controller co..
£471.95
Ex Tax:
GSE Humidity & Temp. Step Transformer Controller (2 Fan) 2.5A
The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The intake fan runs 1step behind the exhaust fan to prevent odour from escaping. Sample: Exh..
£416.95
Ex Tax:GSE Humidity & Temp. Step Transformer Controller (2 Fan) 8A
The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the humidity and temperature. Temperature and hysteresis (sensitivity) can be set on two knob's as well humidity and humidity-hysteresis on the other two knobs. The intake fan runs 1step behind the exhaust fan to prevent odour from escaping. Sample: Exh..
£548.95
Ex Tax:
