Fluke 714B Thermocouple Calibrator Thermocouple, -328° to 1,472°F/-200° to 800°C, -10 to 75mV - AliExpress
Fluke - 51-2 60HZCAL 51-2 Single Input Digital Thermometer, 3 AA Battery, -418 to 2501 Degree F Range, 60 Hz Noise Rejection with a NIST-Traceable Calibration Certificate with Data: Amazon.com: Industrial & Scientific
On Sale! Fluke 714 Temperature Calibrator Model Fluke-714 Fluke 714