WH8040 Digital Humidity Controller Air Humidity Control Controller Home Fridge Cooler Hygrometer Control Switch 12V 24V 220V 40% off
Feature:
Function of humidification and dehumidification / Hysteresis function
Humidity correction / Delay protection
Function of Upper and Lower limit / with wide humidity measuring range and controlling range
Comes with a humidity controller sensor probe with cable and a temperature sensor probe with cable
Humidity Measuring Range: 1% ~ 99% RH / Humidity controlling range: 1% ~ 99% RH
Specification:
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
Key notes:
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.
Package Includes:
1 x Humidity controller WH8040
1 x Humidity controller sensor probe with cable
1 x Temperature sensor probe with cable
Note:The temperature sensor being used to calculate humidity more precise depending on the temperature inside of the house and it should be installed in the vicinity of the humidity probe.
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
