Extech PRC20 Thermocouple Calibrator
Thermocouple Calibrator

The PRC20 sources and monitors eight thermocouple types (J, K, T, E, C, R, S, and N) and outputs accuracy values in Centigrade/Fahrenheit or mV. It features five user-adjustable calibration settings and a Type K temperature range of -58 to 2498 degrees Fahrenheit (-50 to 1370 degrees Celsius). The PRC20 is ideal for laboratory and field calibration, engineering research and design, manufacturing and test engineering, temperature control process troubleshooting, and HVAC applications. Includes thermocouple calibration cable with subminiature connectors, standard calibration cable with subminiature connectors, a 100V-240V AC universal adaptor with four plugs, six 1.5-volt AA batteries, a protective case, and a user handbook.

Specifications

Input Impedance 10 MΩ
Sampling Rate 4 times/second
Temperature (Type C) Basic Accuracy 32 to 3182 °F (0 to 1750 °C)
Temperature (Type C) Max Resolution 0.05% of reading ±1°
Temperature (Type E) 0.5°
Temperature (Type E) Basic Accuracy -58 to 1382 °F (-50 to 750 °C)
Temperature (Type E) Max Resolution 0.05% of reading ±1°
Temperature (Type J) 0.1° (up to 999.9°) or 1° (over 999.9°)
Temperature (Type J) Basic Accuracy -58 to 1832 °F (-50 to 1000 °C)
Temperature (Type J) Max Resolution 0.05% of reading ±1°
Temperature (Type K) Basic Accuracy 0.1° (up to 999.9°) or 1° (over 999.9°)
Temperature (Type K) Max Resolution -58 to 2498 °F (-50 to 1370 °C)
Temperature (Type N) 0.05% of reading ±1°
Temperature (Type N) Basic Accuracy 0.1° (up to 999.9°) or 1° (over 999.9°)
Temperature (Type N) Max Resolution -58 to 2372 °F (-50 to 1300 °C)
Temperature (Type R) 0.05% of reading ±1°
Temperature (Type R) Basic Accuracy
Temperature (Type R) Max Resolution 32 to 3182 °F (0 to 1750 °C)
Temperature (Type S) 0.05% of reading ±1°
Temperature (Type S) Basic Accuracy
Temperature (Type S) Max Resolution 32 to 3182 °F (0 to 1750 °C)
Temperature (Type T) 0.05% of reading ±1°
Temperature (Type T) Basic Accuracy 0.5°
Temperature (Type T) Max Resolution -184 to 752 °F (-120 to 400 °C)
Temperature [IR] 0.05% of reading ±1°
Temperature [Type K] 0.1° (up to 999.9°) or 1° (over 999.9°)
Voltage -10.00mV to +60.00mV
Voltage Basic Accuracy ±(0.01% of reading + 1 digit)
Voltage Max Resolution 0.01mV
Certifications CE
Dimensions 6.3 × 3.2 × 1.7" (159 × 80 × 44mm)
Power 6 × AA (1.5V) batteries
Warranty 2 years
Weight 8oz (225g)