The Extech PRC20 Thermocouple Calibrator provides a high accuracy calibration function that simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders. The palm sized unit has double molded housing with a large dot-matrix digital backlit LCD with thermocouple type indication.

Applications include lab and field calibration, verification operations of sensors, thermocouple probes, controllers, panel meters & testing tools, engineering research and design, manufacturing and test engineering, HVAC, temperature control process troubleshooting.

The Extech PRC20 Thermocouple Calibrator ships complete with thermocouple calibration cable with subminiature connectors, standard calibration cable with subminiature connectors, 100V-240V AC Universal Adaptor with 4 plugs, 6 x 1.5V AA batteries, and hard carrying case.