AOICRIE 2pcs Digital Temperature Controller W3230 LED Thermostat Switch with Waterproof Probe DC 12V Programmable Heating Cooling Electronic Control -50℃ to 120℃

【W3230】It's a high-precision temperature controller module with led digital display, which can be used for heating or cooling control. 【2 Working Modes】Digital LED temperature controller module has 2 working modes, heating mode (start temperature is lower than stop temperature) and cooling mode (start temperature is higher than stop temperature). 【Clear LED Display】High-definition display, two-color display, red shows the actual temperature, blue shows the set temperature, clear display, can be read clearly no matter it is applied in day or night. 【Temperature Control Range】-50℃~120℃, temperature control accuracy: 0.1℃, equipped with a 1-meter NTC10K probe made of stainless steel, which is waterproof and not easy to rust, easy to use and can last for a long time. 【Wide Application】W3230 temperature switch can be widely used in temperature control systems such as household freezers, water tanks, refrigerators, steamers, and industrial equipment.