The PRC20 detects and measures eight different types of thermocouple devices (J, K, T, E, C, R, S, and N) and provides an accurate output displayed as Celsius/Fahrenheit or mV. It features five user-customizable calibration presets and a K-type temperature range of -50 to 1370°C (-58 to 2498°F). The PRC20 is suitable for laboratory and field calibrations, engineering R&D, manufacturing and test engineering, troubleshooting temperature control processes, and HVAC applications. Complete with thermocouple calibration cable with subminiature connectors, standard calibration cable with subminiature connectors, universal power supply with four plugs (100V to 240V), six AA batteries (1.5V), hard carrying case, and user manual.