LaserLiner 123155 Manual De Instrucciones página 8

!
Read the operating instructions and the enclosed brochure „Guarantee and additional notices"
completely. Follow the instructions they contain. Safely keep these documents for future reference.
Function/application:
This material moisture measuring device operates on the impedance measuring principle. Moisture-de-
pendent permittivity of the material is measured between 2 conductive rubber contacts on the underside
of the device and this measured value is recalculated internally into % of material moisture based on the
material-dependent characteristic. The intended purpose of the device is the non-destructive assessment
of moisture content in wood, cement screed, anhydrite screed, aerated concrete, gypsum plaster, cement
and lime malm brick.
The integrated building materials characteristics correspond to the stated construction materials
without admixtures. Construction materials will vary from manufacturer to manufacturer, due to the
! way in which they are produced. This is why, in the event of different product compositions or unfa-
miliar construction materials, a one-off comparative moisture measurement should be taken using
methods that can be calibrated (e.g. kiln-drying method). If different measured values occur, they
should either be viewed relatively or the index mode for moisture/drying behaviour should be used.
1
2.
1.
3.
6LR61 9V
3
2
ON/OFF
1
Switch between wood,
2
construction material and index
modes; con rm selection
3 Navigation buttons
Select language
4
yellow
green
red
08
GB
2
ON
2 sec
4
5
3
6
7
1
5 Selected material group
6 Measured value as % of
relative material moisture
7 Selected material
8 Battery charge
Wet/dry LED display
12-position LED:
3
OFF
2 sec
Automatic switch-off after
2 minutes.
8 9
10
9 Maximum measured value
10 Measurement scale
11 Bar graph
0...4 LEDs green = dry
5...7 LEDs yellow = moist
8...12 LEDs red = wet
11