MOISTURE ENCOUNTER MEX5 USER GUIDE
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3. Hygrometer/ Psychrometrics mode
The Moisture Encounter MEX5 uses its built-in
hygrometer that measures the ambient relative
humidity (RH), ambient temperature (Ta), dew point
temperature (Td) and humidity ratio (GPP, g/kg) of the
environment. These measurements are shown at the
bottom of the screen for each mode or scale being used.
In Psychrometrics mode the DELTAT temperature value
(difference between the ambient temperature and
the dew point temperature).The surface temperature,
and Enthalpy value (the measurement of energy in a
thermodynamic system) can also be viewed.
4. In-Situ Equilibrium & Ambient Relative Humidity
mode (optional plug-in probe)
Using the optional plug-in Hygro-i2 RH probes, the
Moisture Encounter MEX5 will measure In-Situ Relative
Humidity, Temperature, Dew Point and Specific Humidity
within structural materials, insulation or internal air
spaces. A structural material such as a concrete slab can
be tested using the in-situ method or RH Hood methods
(International Standards: ASTM F2170 & BS 8201,
8203, 5325). Relative Humidity Probes can also be used
for RH measurements within air spaces in the building
envelope.
5. Settings & Advanced Features
In Settings, chose to turn on/off the backlight timeout
and high reading buzzer alert, as well as chose between
language and Farenheit and Celcius preferences.
The MEX5 incorporates a number of advanced features
such as:
●‘Baseline’ reference reading for the non-destructive
scales is comparable to a ‘known dry reading’ or ‘dry
standard reading’.The MEX5 can be set to show how
far or close the readings are to that ‘drying goal’.
