Fluke 50D Calibration Information Manual page 12

50S & 50D Thermometer
Calibration Information
5. Allow the system to stabilize, then adjust T1 or T2 offset adjustments for a temperature display equal to
the reading of the lag bath reference thermometer.
6. Calibration of the thermometers is complete. Disconnect all test equipment from the instrument.
50S or 50D
Thermometer
_
+
12
Thermocouple wire
Figure 7. Room Temperature Lag Bath
Mercury
thermometer
(0.02 C resolution)
Lag bath
(room temperature
water)
Immersed to
approximately
same depth
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