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5 Operation
5.1 Powering the meter
1.
Remove the protective cap from the humidity sensor/thermometer assembly.
2.
Press the
3.
If the battery indicator
ter does not power on, replace the battery. See section 6.2 Battery replace-
ment, page 21.
4.
Press the
5.1.1 Auto power off
The meter enters sleep mode after 30 minutes of inactivity. The meter beeps
three times 20 seconds before powering off. Press any function button to prevent
the meter from powering off. The auto power off time-out is then reset.
5.1.1.1 Disable auto power off
1.
To disable the auto power off function, start with the meter switched off.
2.
Simultaneously press and hold the
dicator disappears, indicating that the function is disabled.
5.2 Moisture measurements
With the meter in Moisture mode, moisture measurements can be performed us-
ing either the internal moisture sensor or by connecting the external pin probe.
The internal moisture sensor can detect moisture to a depth of 19 mm (0.75").
The internal moisture reading can be relative or absolute.
The three-digit main display shows the moisture reading, and the four-digit sec-
ondary display shows the ambient air temperature. The bar graph matches the
reading on the main display.
While in Moisture mode, IR measurements may also be performed, see section
5.4 IR temperature measurements, page 14.
#T559822; r.9065/9080; en-US
button to switch on the meter.
shows that the battery voltage is low or if the me-
button to switch off the meter.
and
buttons until the
in-
11
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