>Cooling\Heating control optional >LED digital tube display present temperature indoor directly >Main engine\tele-control compatible >Temperature range: 5 35ºC >Temperature accuracy: 2ºC(fixed) >Time-fixed range: 0 24 hours >Fan cooler: High, medium, low wind speed optional >Surrounding Temperature: -20 60ºC >Relative humidity: 20% 85% >Input power: <3W >Load electric current: 2A >Instrument power supply: AC220V >Data kept after power failure >Whole size: 108(H)×94(W)×43(D)(mm) >Package Size: 45×34×25.5(cm) >Package Number: 28