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In corners or recessed areas a distance of ca.8-10 cm
form the edge/recess must be maintained.
If there is any metal in substructure(constructional
steel,channels, pipes,plaster rails,etc.) and with normal
coverings, the display jumps to ca. 50 digits for
otherwise dry surroundings.
It is only possible to reach a conclusion about the
absolute dampness in wt-% or the dampness in CM-% if
the normal drying out process has taken place(e.g not
during or shortly after the use of drying agents or heat
guns). If there is not a roughly normal variation in
dampness between the surface and the interior ,too low a
measured value may be indicated.
The raw density of the material being measured has a
noticeable affect. Basically,the value displayed with dry
and damp building materials increases correspondingly
with increasing raw density.
The values given in the table below are indicative and
non-binding.Please bear in mind, when evaluating the
measured value displayed on the NON-Contact Moisture
Meter with respect to the material, that it is not a
dampness measurement qualified to VOB or the relevant
specialsit regulations.
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