Professional Thermometer Hygrometer 20~60c/0~100%rh Temperature & HumidityAC 110V 220V Temperature Humidity Controller Thermoregulator Thermostat Humidistat for Incubator Breeding Greenhouse Specification: Name: Intelligent temperature and humidity controller Model: DTC-3200 Power supply voltage: AC110~230V Power supply frequency: 50/60Hz Temperature measurement range: -20~60C Humidity measurement range: 0~RH Measurement accuracy: 0.3C/3%RH Output control: relay output MULT-DOMAN USE High-precision sensor, more accurate temperature measurement, using differential temperature control ABS flame retardant for shell design, safer and more reliable to use Applications: Fish pet breeding,Greenhouse planting,Supermarket for fresh food, incubators and more temperature control fields SHT20 sensor,Measuring precision to 0.3 / 3%RH Package included: 1 * Thermostat Humidistat 1 * SHT20 Sensor