A temperature sensor with color digital LCD can be used to measure the temperature of water, air conditioner, refrigeration and other equipment. The data range is -50 to 110 degrees Celsius, operating temperature is -20 to 60 degrees Celsius, operating voltage is 5-25V. Data can be displayed in Celsius or Fahrenheit, four-pin connector for PC connection. Please note: the product is available in several types, please specify the one you need.