1. Operating power: AC220V, 50HZ2. Power consumption: less than 2W3. Resolution: 0.14. Setting temperature: -40.0-120 degrees Celsius5. Setting humidity: 0-99.9%6. Basic error: temperature: less than 0.5% FS; humidity: less than 4.5% FS7. Display device: LED (0. 56 inch)8. Control output: AC250V 3A (resistive load) 9. Operating environment: -10 - 50 degrees Celsius, 45-85% RH10. External size: about 7.2 x 7.2 x 8cm11. Opening size: about 6.8 x 6.8cmMain uses:1. Apply to the baking room, grain depot, warehouse, machine room, breeding, textile industry and other need for automatic dehumidification or humidification and automatic temperature exhaust or heating occasions2. Suitable for automatic heating and dehumidification of outdoor terminal box and distribution box, preventing all kinds of malfunctioning accidents caused by creepage between terminals3. Suitable for automatic heating and dehumidification of indoor high-voltage power distribution equipment and high-voltage switch operating mechanism, automatic heating in low-temperature environments to prevent switch malfunction caused by insulation creepage and mechanism failure in low-temperature environments4. Apply to the switching mechanism box, trolley type switchgear, medium-set cabinet, box transformer and other equipment in the box for a number of parts of the moisture-proof, low-temperature on-line monitoringFeatures:1. Real-time display of temperature and humidity, optional modules can realize the temperature and humidity transmission output and RS485 communication function2. Using high-performance, high-precision, corrosion-resistant, long-life digital temperature and humidity sensors, wide measurement range, good linearity, can work reliably for a long time in a variety of environments3. Sensor with 4 wires for temperature and humidity signal transmission, the distance between the sensor and the instrument can be within 30mSpecification: Package Weight One Package Weight 0.31kgs / 0.69lb One Package Size 11cm * 11cm * 9cm / 4.33inch * 4.33inch * 3.54inch Qty per Carton 45 Carton Weight 13.50kgs / 29.76lb Carton Size 47cm * 35cm * 35cm / 18.5inch * 13.78inch * 13.78inch Loading Container 20GP: 463 cartons * 45 pcs = 20835 pcs 40HQ: 1075 cartons * 45 pcs = 48375 pcs