Kangnice DC 12V Digital LED Heat Cool Thermostat Temperature Controller Sensor Temperature control range:-55120,Measurement Accuracy: 0.1  C Control accuracy: 0.1  C,Hysteresis accuracy: 0.1  C,Refresh rate: 0.2 S, Input Power: DC 12V Measuring inputs: NTC (10K 0.5%) Waterproof sensor 0.5M,Output: 1 Channel relay output, capacity = 10A Environmental requirements: -10 ~ 60  Humidity 20% -85%, Size:10*4.8*2.5cm Fridge freezer ,display cabinets temperature control, plastic greenhouse, Incubator,Medical equipment, pet house, planting and breeding industry, electrical control cabinet cooling, ventilation containers, reptiles insulation, EPS incubator, sauna, PC cases, civil and industrial equipment