PRC20 Thermocouple Calibrator - Tech Instrumentation

PRC20 Thermocouple Calibrator

  • $769.00 USD
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Provides a calibration source and measures 8 thermocouple type devices (J, K, T, E, C, R, S and N) with one meter that provides precision output displayed as °C/°F or mV. Common Applications include:
  • Lab and Field Calibration and Verifi cation Operations
  • of Sensors, Thermocouple Probes, Controllers, Panel
  • meters & Testing tools.
  • Engineering Research and Design
  • Manufacturing and Test Engineering
  • HVAC
  • Temperature Control Process Troubleshooting

Please allow 3 business days for us to ship this item.

  • Palm-sized double molded housing and large dot-matrix digital backlit LCD with thermocouple type indication.
  • High accuracy calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders.
  • Displays output in terms of millivolts or temperature based on thermocouple tables.


Specifications Range Basic Accuracy
Type J -58 to 1832°F (-50 to 1000°C) 0.05% rdg ±1°
Type K -58 to 2498°F (-50 to 1370°C) 0.05% rdg ±1°
Type T -184 to 752°F (-120 to 400°C) 0.05% rdg ±1°
Type E -58 to 1382°F (-50 to 750°C) 0.05% rdg ±1°
Type C 32 to 3182°F (0 to 1750°C) 0.05% rdg ±1°
Type R/S 32 to 3182°F (0 to 1750°C) 0.05% rdg ±1°
Type N -58 to 2372°F (-50 to 1300°C) 0.05% rdg ±1°
Voltage -10.00mV to +60.00mV 10μV 10μV ±1d
Resolution 0.1° (up to 999.9) or 1° (over 999.9°) for J, K, T, E ; 1° for R, N; 0.5° for C, S
Input Impedance 10 MΩ
Sampling Time 4 times/second
Dimensions 6.3" x 3.2" x 1.7" (159 x 80 x 44mm)

8oz (225g)


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210 reviews

Shipment arrived on time and as ordered.

La Crosse Technologies V10-TH

The La Crosse V10-TH Wireless Weather Station (Model No. C84343) is absolutely wonderful. The setup was easy with the Quick Setup Guide provided with the unit. The packaging contains additional support information with the website and phone number if there are questions. I especially liked the daily high low readings and the color on the unit! Tech Instrumentation provided great communication as to the availability of the product and shipping details. If fact, it arrived one day prior to the estimated delivery date. I would absolutely recommend this product and Tech Instrumentation for anyone looking for an indoor/outdoor weather station!


I needed a replacement as my original sensor no longer worked. This one works fine.

Excellent Customer Service!

I can't way enough about the customer service at Tech Instrumentation. I was looking for a hard to find specialty part, which the manufacturer told me would need to be custom made. After calling and speaking with a representative at Tech Instrumentation, the part was located and order was filled, right over the phone. Delivery was prompt, and instrument is working great. Highly recommended company for lab supplies!

Worked great

Put batteries in and worked great