Function; Inserting The Needles - Wohler 22591 Bedienungsanleitung

Inserting and Withdrawing the Measuring Needles
3.2

Function

4 Inserting and Withdrawing the Measuring Needles
4.1

Inserting the Needles

22
The Wöhler Hammer Probe is designed for the
determination of wood moisture by a resistance
measurement. The moisture content of wood is
often higher in the core than in the external part of
the log. Because of the insertion depth of 25 mm
or 40 mm respectively, the moisture meter will
show very precise results, if it is connected to the
Hammer Probe.
With the Impact Weight the user can easily insert
and withdraw the measuring needles into the
wood.
WARNING!
Incorrect use of the Needles can cause injury!
Only remove the protective cap immediately be-
fore inserting the needles into the wood, because
the needles could harm persons or objects.
ATTENTION!
When inserting the needles into the wood, the
Connecting Cable should not be connected to the
Hammer Probe, because otherwise the cable
could be damaged.