True 831908 - 20DT-UB-18NB Fahrenheit Thermometer

Image of the back of the True 831908 fahrenheit thermometer
Image of the face of the True 831908 fahrenheit thermometer
Important! - Please provide the serial number (i.e. 1-2345678) and model number (i.e. GDM-5, T-49, etc) for your unit in the comment section at time of checkout if you want us to confirm the part's compatibility with your unit. Both of these numbers are found on a tag generally located on the left interior wall of the cabinet. This video will help explain where to find this information.
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Manufacturer #


The True 831908 thermometer is capable of reading temperatures from -60 to +199 degrees fahrenheit. The 831908 does not include a transformer.

  • True Part Number: 831908
  • Manufacturer: True
  • Manufacturer Model Number: 20DT-UB-18NB
  • Temperature Range: -60 to +199