4.
Stir the mixture and let it sit for 10
minutes to allow the ice and water
to reach its temperature
equilibration;
5.
Turn on the thermometer, unscrew
and take off the battery cover.
6.
Immerse the probe in the
ice/water mixture and make sure
not to touch the sides of the
container. Wait till the
temperature reading drops to its
lowest value, which should be
around 32°F or 0°C. If the
temperature of the ice/water
mixture is not within 28°F to 36°F
(or -2°C to +2°C), the calibration
can’t be continued: you will need
to follow the above steps to re-
make the ice/water mixture;
7.
Press and hold the CAL button for
5 seconds to enter the Calibration
mode. CAL will display for 3
seconds, and current temperature
will display on the screen.
8.
Press the CAL button once to
confirm the calibration mode and
exit the calibration mode.
Note:
The Calibration mode will only last for
15 seconds. If you’re unable to finish
the calibration within 15 seconds, the
thermometer will automatically exit
Calibration mode.
- 6 -
- 7 -
UNDO CALIBRATION
If you want to undo the calibration and
go back to the default calibration
setting, please follow the below steps:
1.
Turn on the thermometer and
press the “CAL” button 5 seconds
to enter Calibration mode;
2.
Press the HOLD button to undo
the calibration and it will reset to
the default setting.
Summary of Contents for COMARK P19W
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