OMEGA CL3512A Thermometer Calibrator Unit

Omega Engineering CL3512A Temperature Calibrator & Thermometer K, J, E, T Type

Extech Instruments 42311 Type J Calibrator Thermometer Indicator Meter

Omega HH-99A-J Thermocouple Digital Thermometer - USED

EXTECH OYSTER CALIBRATOR THERMOMETER ~ THERMOCOUPLE J K T E C R S N - PARTS

As is Omega OMNI-CAL Portable Temperature Calibrator & Simulator - not tested

Extech Instruments 42311 Type J Calibrator Thermometer Indicator Meter

Extech Oyster Type K Thermometer and Calibrator