GERUI 3 x W3230 20A DC 12V Digital Thermostat Temperature Switch 50-120C with 10K NTC Sensor

Durable Material The LCD digital thermostat is small and lightweight, making it easy to carry and store. This W3230 digital thermostatic switch is made of ABS, one of the five main synthetic resins, non-toxic, high impact resistance, heat and cold resistance Good Practicality This digital LED temperature switch combines two operating modes, you can choose the cooling or heating working mode. This temperature controller keeps your different environments in the ideal temperature range. Temperature control range: -50 - 110 °C, 0.1 °C regulation accuracy. Waterproof Sensor: 230V temperature regulator with sensor equipped with a 1m stainless steel NTC10K sensor, which is waterproof and not easy to rust, easy to use and durable. High temperature protection: can calibrate the temperature as needed. You can set the maximum/minimum temperature limit to avoid accidents; When the measured temperature reaches the set temperature, the controller will send an alarm. WIDE APPLICATION - Suitable for all types of free. Wide Application Suitable for all kinds of freezers, refrigerators, air conditioners, fermentations, cold rooms, freezers, hatchery rooms and other electrical devices that require automatic switching between hot and cold. zers, refrigerators, air conditioners, fermentations, cold rooms, freezers, incubation rooms and others. Her Electrical Device. Can that require automatic switching between hot and cold.