PeakTech 5400, Руководство по эксплуатации

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4.3. Dew Point
The dew point measurements enable a quick and clear detection of
thermal bridging and condensation probability surfaces. By the ratio
of surface temperature to relative humidity (RH%) you can locate
the danger of mould infestation in a housing.
By pressing the trigger-key the display starts measurement data
such as infrared temperature, air temperature (AT), relative humidity
(RH) and dew point temperature (DP).
In addition, at the right border of the screen a dew point bar graph is
indicated, showing the measured IR-temperature values in relation
to relative humidity (RH%).
Ideally, the display is 0%. In cool room corners or other thermal bridges
and in high humidity, the display might be deflects.
This measurement can now be taken for precautions to eliminate
thermal bridges and resulting wet surfaces.
After the measurement, press again the trigger key to turn off the unit.
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