WH8040 Digital Humidity Controller Air Humidity Control Controller Home Fridge Cooler Hygrometer Control Switch 12V 24V AC 220V

WH8040 Digital Humidity Controller Air Humidity Control Controller Home Fridge Cooler Hygrometer Control Switch 12V 24V 220V

1. Function of humidification and dehumidification / Hysteresis function

2. Humidity correction / Delay protection

3. Function of Upper and Lower limit / with wide humidity measuring range and controlling range

4. Comes with a humidity controller sensor probe with cable and a temperature sensor probe with cable

5. Humidity Measuring Range: 1% ~ 99% RH / Humidity controlling range: 1% ~ 99% RH

Humidity Measuring Error: 3%

Resolution: 1% RH;

Sensor Type: HM-40

Power Suppler: AC 220V

Current: MAX 200MA

Data retention: YES

Power consumption: < 3w,="" max="" 200ma="">

Relay contact current: AC 5A/220V

Temperature compensation: YES

Data Retention: YES

Working temperature: 0°C - 50 °C

Storage temperature: -10°C - 60 °C

Size(L x W x H): Approx. 83 x 75 x 33mm

Probe size(D x L): Approx. 4 x 20mm

RST: Press key RST to switch satrting up and power off, on the condition of power off, it can start up when press key RST, on the condition of starting up, it can power off when press and hold the key RST for three seconds.

SET: Press key SET to enter settings of humidity control, and press key ▲ or ▼ to adjust.

Press and hold key ▲ or ▼ for three seconds to enter the fast adjust mode.

Press key SET again to exit setting mode.

1 x Humidity controller WH8040

1 x Humidity controller sensor probe with cable

1 x Temperature sensor probe with cable