Zero Calibration
a.Turn the indicator on by pressing the °C key.
b.Set the indicator to the 0.1° range.
c.Connect the ice bath probe to the indicator Input jack.
d.Place the probe in a stable ice bath (0.00C
±0.05°C and adjust the ZERO pot (Rb) located beneath the plug on the rear case for an indicator display of 0.0°C.
e.Replace the rubber plug.
Calibration is complete.
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