The ADT 200 Differential Temperature Kit 1 includes the the ADT 200 Differential Thermometer along with protective hard carry case, x2 AS10/Clamp pipe probes (up to 28mm) and flexible wire air probe.

The ADT 200 Differential Thermometer is a differential digital thermometer with Range 0.1°C (-99.9 to 299.9°C) and Range 1°C (300 to 1372°C). The device can be used in Centigrade or Fahrenheit and is equipped with a backlit display. The device is also water resistant.