Omega CL3512 Operating Instructions Manual page 8

Other Type Thermocouple Calibration
1. Connect the two proper thermocouple wires and miniature male SMP
connector to the CL3512 output.
2. Connect the other end of one thermocouple wire to the instrument to be
calibrated and other end of one thermocouple wire to the monitoring
reference thermometer.
3. Using the range switch and the COARSE / FINE adjust knobs set the
CL3512 to the output required as read on the indicating thermometer.
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