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Digital fan controller Humidity, temperature controller

Digital fan controller Humidity, temperature controller

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The digital fan controller is a humidity & temperature dependent speed controller for rooms with air flow in and out. The fan controller keeps the room humidity & temperature constant and under negative pressure to prevent odour from escaping. View product

Temperature step transformer controller 8A

Temperature step transformer controller 8A

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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 temperature. View product

Humidity and temp. step transformer controller 8A

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The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation View product

Hysteresis controller

Hysteresis controller

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The Temperature, minimum-, maximum- speed controller with hysteresis setting is a temperature depended speed controller for ventilated rooms with one ore more fans View product

Temperature and minimum speed controller 10A

Temperature and minimum speed controller 10A

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The minimum speed controller is a temperature depended speed controller for ventilated rooms with one or more fans. View product