-7801A is a temperature and humidity controller. IP65 level front panel protection, convenient operation and easy installation. Suitable for control of incubator, climate chamber, greenhouse, warehouse, and so on. Power supply: 100 ~ 240Vac, 50/60Hz Input Signal: One humidity and temperature sensor(-SHR05A), Wire length 2.0 meter. It could be extended.The length limit is 5 meters. Output load: (Resistive parameter) R1 load,5A/250Vac; R4 and R5 load,3A/250Vac; R2 and R3 load,16A/250Vac Setting Range: Humidity 5.0 ~ 95.0% RH; Temperature -20.0 ~ 60.0 Sensor accuracy: Humidity 3%; Temperature 2%; 0.1 absolute accuracy after calibrated. Working environment: Humidity 10 ~ 90% RH without dew; Temperature -20 ~ 45 Device dimension: W78 x H34.5 x D71 mm Drilling size: W71 x H29 mm Case materials:PC + ABS, fireproof Protection level: IP65 (front panel only) 1. Heating control (R3) 2. Dehumidify control/ Humidify control (R2) 3. Humidity load (R2) delay protection 4. Timer 1 control (R4 R5) (egg left-turning, egg right-turning) 5. Timer 2 control (R1) (Ventilation) 6. Temperature and humidity measurement and display 7. Temperature and humidity calibration 8. Sensor failure warning Color: As Shown Material: plastic Package Contents: 1 * Temp Humidity Controller Incubator 1 * Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.