5X ETC-974 Mini Temperature Controller Refrigerator Thermostat Regulator Thermoregulator Thermocouple Dual Sensor,5 x Temperature Controller 5 x probe 5 x PTC probe,Black&Red

Accuracy::±0.5Celsius(-30Celsius~50Celsius);other±1Celsius Temperature measure range: probe :-50~110Celsius(-58~230Fahrenheit) Display resolution:1Celsius/0.1Celsius(with the swithch mode between integer and decimal) PTC probe:-55~140Celsius(-67~284Fahrenheit) Model:ETC-974