... °CTemperature Difference: Min5°C Normally 15°C~25°CTolerance: Min±2°C Standard ±5°CWorking Life: more than 100000 timesResistance: ≥100M ... , Dryers, Refrigerator, Dish washer, Air-conditioning, etc. This thermostat is UL,CUL,VDE,CE,TUV certified, and well sold in American, Canada ...