Hygrometric Measurements - FLIR MR7 User Manual

Pinless moisture psychrometer with infrared thermometer and bluetooth meterlink
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5 Operation
4.
The
indicator shows the currently selected material group number. Refer
to section 7 Material groups, page 22.
To change the material group number, do the following:
1.
Press and hold the
terial group selection mode.
The
indicator flashes.
2.
Use the
numbers.
3.
Press the
lection mode.
5.
Press the probe pins into the material.
The moisture reading is displayed on the main display, in percent (%).

5.3 Hygrometric measurements

In Hygrometer mode, the meter measures and displays the relative humidity, dew
point temperature, mixing ratio, and ambient air temperature.
The three-digit main display shows the relative humidity, dew point temperature,
or mixing ratio, and the four-digit secondary display shows the ambient air tem-
perature. The bar graph matches the reading on the main display.
While in Hygrometer mode, IR measurements may also be performed, see sec-
tion 5.4 IR temperature measurements, page 14.
1.
Press the
displayed.
2.
The relative humidity is displayed on the main display. The ambient air tem-
perature is displayed on the secondary display.
#T559822; r.9065/9080; en-US
and
and
buttons to step through the nine material group
button to set the group and exit the Material group se-
button to enter Hygrometer mode. The
buttons for 2 seconds to enter the Ma-
indicator is
13

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