This thermostat has a plug-in socket and the large digital LCD screen ensures a better user experience of temperature control. Clear, large, and easy to read LCD display. It is widely applied in aquarium, reptile market, incubators, green house, refrigerator etc. One channel is for temperature controlling (heating or cooling). Feature - Color: As shown - Material: ABS - Size: 15 x 5.6 x 3.6cm - Programmable, convenient and precise temperature control - High reliability, energy-saving and powerful anti-jamming. - Clear, large, and easy to read LCD display - COOL/HEAT output, C/F switchable Specification: - Temperature measuring range: -40~100 C - Temperature controlling range: 16~40 C - Resolution: 0.1 C - Accuracy: plusmn;1 C - Power: 220VAC plusmn;15%,50/60HZ(Optional: 110VAC) - Input: 1 NTC sensor(waterproof) - Sensor wire: approx. 80cm (standard) - Relay capacity: 10A/250VAC standard - Consumption: le;3 w - Ambient requirements: temperature: -10~60 C; humidity: 20~85% (No condensate)