The Comark - DT400 - -4 - 400 degrees F Digital Thermometer has a large, digital-readout display that makes it easy to verify the correct temperatures before serving foods to guests. The thin-tip probe on the DT400 model gives a response in six seconds, so it's ideal for a fast-paced foodservice facility. Also, the Comark -4 - 400 degrees F Digital Thermometer (DT400) shows the temperature in either Fahrenheit or Celsius, offering flexibility for employees who may be used to only one of those sy...