15
HOLD FUNCTON
Press the HOLD key to retain the reading
on the display. Press the HOLD key again
for normal operation.
CALIBRATION
The thermometer is factory calibrated and
does not require calibration before use.
The CAL function allows single point
calibration of the thermometer, at 0°C
(32°F) to compensate for thermocouple off-
set error. It is not necessary to perform a
field calibration to obtain specified meter
accuracy. Use the field calibration feature
to improve thermometer/probe accuracy or
to compensate for thermocouple drift.
1. Pack sensing end of probe in a container
tightly packed with crushed ice and filled
with distilled water. Allow temperature to
stabilize.
2. Press and hold the CAL key for 5
seconds to enter the calibration mode, the
CAL annunciator on the display starts
blinking. Release the CAL key.
