The DT20A/STKIT is the ideal kit for the HVAC/R technician to measure superheat. Everything you need in a convenient and compact kit.

The DT20A gives you economy and convenience in a dual input thermistor-type thermometer. It has two replaceable probes for easy, precise measurements and a large backlit digital display that stands out in comparison to its compact design.

Superheat & Temperature Kit Includes:

DT20A Dual Input Thermistor
• -58 to 571°F (-50 to 300°C)
• Dual probe inputs
• Dual display lets you monitor any two of T1, T2 or differential (ΔT)
• MIN/MAX record
• High visibility backlit display
• Data Hold
• Includes two replaceable, submersible metal probes
• Three year limited warranty