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Unique Bargains 12V DC LED Digital Temperature Controller Thermostat Meter Heating Cooling 20 to 100C W3230 Relay Output

12V DC LED Digital Temperature Controller Thermostat Meter Heating Cooling 20 to 100C W3230 Relay Output<ul><li>DC12V</li><li>10A</li><li>-20 to 100&deg;C temperature control range</li><li>10A/250V 20A/12V load</li><li>1 &deg;C control temperature accuracy</li><li>79mm x 43mm x 27mm/3.11 inch x 1.69 inch x 1.06 inch(L*W*H) total size</li></ul>

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What is this? The digital temperature control switch is a multifunctional tool for precise temperature control, mainly used in home brewing equipment, aquariums, greenhouses, refrigerators, freezers, HVAC systems, laboratory equipment, industrial equipment, etc., for precise temperature control, cooling or heating. Is there any advantages of the product? Accurate temperature measurement, using NTC thermistors to measure temperature, waterproof; LED screen, digital display, can clearly see the measured temperature, easy to use; Wide temperature measurement range, -20 to 100 degrees Celsius; 10A relay, can control heating or cooling equipment How to use it? Easy to operate and set, with automatic switching between heating and cooling. When the temperature &le; the set temperature, the controller will automatically turn on the heating mode, and the Heat indicator light will be on. When the temperature &ge; the set temperature, the heating mode will be turned off. When the temperature &ge; the set temperature, the cooling mode is turned on, and the Cool indicator light is on. When the temperature &le; the set temperature, the cooling mode is turned off. What should I notice? Please Note : Please select the appropriate size of digital temperature controller