Rub the damp residue on the surface be-
fore taking the measurement.
Measure several places and take an aver-
age value.
Be aware that salts can increase the con-
ductivity of water. This can lead to incorrect
readings and results that are too high.
Remove the bark from firewood if needed.
Press the measuring pins
grain in various places on the wood.
Taking a measurement
Press the
product. On the display
surrounding temperature in °C and the
previously selected material 1-6 (see fig. A)
appears.
Press the M/°C/°F button
down for approximately 5 seconds to switch
the temperature display between °C and °F.
22
GB/IE/NI
button
to turn on the
4
8
against the
2
"0.0%", the
and hold it
3