The DT40 allows you to monitor and record temperatures on four stations at once. The 15' probes allow you to connect to reach multiple appliances.

Features
• -40 to 300°F (-40 to 150°C)
• MIN/MAX record
• Displays differential temperature (T1 - T2)
• Displays in °F or °C
• Selectable resolution of 0.1 or 1 degree
• Data hold
• Positive-response rubber buttons keep dust and moisture out
• Low mass thermistor sensors provide fast response and
  high accuracy
• Five year limited warranty