Measuring Functions - Vertex REF NLT30 Manual De Instrucciones

Switching On and Off
To switch on the measuring tool, press the button 1 for a few seconds. When switching on the measurin g tool, the
laser beam is not switched on yet.
To switch off the measuring tool, press the Off button 7 for a few seconds. If none of the measuring tool buttons a
pressed for approx. 3 minutes, the measuring tool switches off automatically in order to extend the service life of the
battery.
Measuring Procedure
After switching on, the measuring tool is in the length measurement mode. Other measuring modes can be switched to by
pressing the function transfer button 2
After switching on, the rear edge of the measuring tool is preset as the reference level for the measurement. To change
the reference level, please press the button 6
Upon selection of the measuring function and the reference level, all further steps are carried out by pushing the
ON
measuring button 1
With the reference level selected, place the measuring tool against the desired measuring line (e. g. a wall).Press the
measuring button 1 to switch on the laser beam.
Do not point the laser beam at persons or animals and do not look into the laser beam yourself, not even from a large
distance.
Aim the laser beam at the target surface. Press the measuring button 1 again to initiate the measurement.
The measured value typically appears after 0.4 seconds and at the latest after 3 seconds. The duration of the measurement
depends on the distance, the light conditions and the reflection properties of the target surface. The end of the
measurement is indicated by a signal tone. The laser beam is switched off automatically upon completion of the
measurement.
When no measurement has taken place approx. 30 seconds after sighting, the laser beam is switched off automatically to
save the batteries.

MEASURING FUNCTIONS

Selecting the Reference Level
For measuring, you can select between three different reference levels:
- the rear measuring-tool edge (e.g. when measuring
onward from a wall)
- the middle part of body (e.g. when measuring from the
middle)