PROBE BUDDY – USER MANUAL
Page 19 of 27
UPC_MAN013_R7
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conditions, and the PROBE BUDDY can simulate these conditions. However, calculated
oxygen values in the ppm range do not agree with volumetric ppm readings and are not
displayed numerically.
Oxygen calculation range: 0.1 PPM to 20.9%
4 CALIBRATION
There are two analog signal connections that function as inputs or outputs and a cold junction
compensation sensor on the thermocouple connector. The input level is determined by which
terminals are used for the input signal.
Make sure the PROBE BUDDY is turned off. Then follow the steps listed in the following figure.
Press and hold the Left Arrow and then the Enter key until the PROBE BUDDY turns on.
When the PROBE BUDDY powers up in SERVICE mode, the display appears as shown
below:
