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#3 Where are Readings Taken
Q: Where is the reading taken with a pin-
type meter? With a Wagner Hand-Held?
A: Pin-type Meters take their mea-
surements between the tips of the pins
only, if using insulated pins. When using
non-insulated pins you are getting a
reading between the pins at only one point
between them at which you have most the
moisture. In contrast, Wagner Hand-Held
Moisture Meters generate a three-dimen-
sional eld and give an average reading
of the material within the sensing area
and depth of penetration for the model of
meter you are using.
#4 Surface Moisture
Q:
Is my Wagner Moisture Meter
affected by surface moisture?
A: Most moisture meters can be affected
by standing water or visible water on
the board. You should always wipe off as
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