Usage Tips:Application :it is suitable for granary ,warehouse, computer room ,farm, incubation room, textile industry and other heating /cooling humidification / dehumidification place<br> Outdoor terminal box, power distribution box (automatic heating and dehumidification), prevent creepage caused by a of misoperation accident<br> automatic heating and dehumidification high-voltage power distribution unit and the high-pressure switch mechanism box indoor, automatic heating in low environment, prevent switch to stopping working because of low temperature<br> Features:Display temperature and humidity,you can use different model to control output of the change of temperature and humidity, and the function of RS485.<br> High-performance, high-precision, durable,Temperature Sensor can work for a long time in different place<br> Model: MH0302<br> Supply: 85~250VAC,50-60HZ<br> Power consumption: 2W<br> Resolution : 0.1<br> Control output: 3A,250VAC(Resistance Load)<br> Display LED<br> Temperature set range: -40~120 Celsius<br> Humidity set range: 0-99.9%RH<br> Turn difference set Temperature: 0-9C, Humidity: 1-9%RH<br> Accuracy Temperature: +-1C, Humidity: +-5%RH<br> Temperature: -10C to 50 Celsius<br> Humidity: 45 to 85%RH<br> Mechanical Life At least: 3000,000<br> Output mode setting value for Output mode type<br> 001= Heating,humididicatio / 002=Heating,dehumididication/ 003=Cooling, humididication / 004=Cooling,dehumididication<br> Colour:Black<br> Material:ABS+electronic components<br> Size:8.0 x 8.0 x 10.0 cm<br> Package Contents:<br> 1* Temperature & humidity controller MH0302<br> 1* Temperature & humidity combined sensor in 3meter length cable<br> 1* Manual<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.