black ABS thermostat -220V digital display automatic switching hot and cold 7.5 x 8.5 x 3.5 cm --110-220V color: black Applications: aquarium, terrarium, vivarium, chicken incubator Temperature measurement range: -50 - 90 Celsius Control temperature range: -50 - 90 Celsius (adjustable) Control temperature difference: 0.3 - 10 Celsius (adjustable) Resolution: 0.1 degree C Accuracy: + / - 1 degree C (-50 - 70 Celsius) Sensor: sensor Sensor error time delay: 1 minute Relay contact capacity (heating): 10 A (max) 250 V Relay contact capacity (cooling): 10A (max) 250V Compressor delay protection time: 1~10 minutes (adjustable) Operating temperature: 0 - 60 Celsius Storage temperature: -30 - 75 Celsius Operating relative humidity: 20~85% (non-condensing) Alarm output: Buzzer Power supply: 220V Power consumption: less than 3W Cable length: 1M Package contents: 3x thermostat Only the above package content, other products are not included. Note: Light shooting and different displays may cause