2Pcs W3230 Digital Temperature Controller DC 12V 20A LED Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃

2Pcs W3230 Digital Temperature Controller DC 12V 20A LED Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃

• 【W3230 Temperature Controller】It's a high-precision temperature controller module with led digital display, which can be used for heating or cooling control.
• 【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.
• 【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).
• 【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.