Automatic Power OFF
To conserve battery life the meter automatically shuts off after 10 minutes.
o
C or
o
F
buttons
1. The user can select the Temperature units. Press the
o
C or
o
F button at the center
of the meter.
0.1
or
1
buttons
1. 0.1 or 1 Temperature Resolution buttons at the center of the meter
2. The thermometer allows two choices of resolution:
High resolution: 0.1
℃
or 0.1
℉
Low resolution: 1
℃
or 1
℉
Data Hold Buttons
1. Displays can be held (frozen) at any time by pressing the HOLD button. For Temperature, use the HOLD
button on the left. For Relative Humidity, use the HOLD button on the under the button of the meter.
2. Press HOLD again to exit the mode.
MAX Buttons
1. Press the MAX
button to display only the highest reading. For Temperature, use the MAX button on the left.
For Relative Humidity, use the MAX button on the under the button of the meter.
2. Press the MAX button again to exit this mode.
Backlight Display
1. Press the backlight button to turn the display light on.
2. Press again to turn it of
Maintenance
Cleaning and storage
1. The meter should be cleaned with a damp cloth and mild detergent when necessary. Do not use solvents
or abrasives.
2. Store the meter in an area with moderate temperature and humidity.
Battery Replacement
The battery symbol appears on the lower right of the LCD when the 9V battery needs to be replaced.
Replace the 9V battery as follows:
1. Turn the meter off and disconnect the air temperature probe.
2. Remove the large flat-head screw on the rear of the meter to remove the probe holder.
3. Remove the rubber holster that surrounds the entire meter by pulling it over the top of the meter.
4. Remove the small Phillips head screw on the rear of the meter.
5. Open the battery compartment and replace the 9V battery.
6. Re-assemble the meter before operating
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