8
GB
IE
NI
Roller tape
measure
When
extracting
, the roller
tape measure (10) locks
automatically.
To
retract
, press the locking
button (12).
Spirit level
The 2 spirit levels (1) are at
a 90° angle to each other.
Place the device upright on
a surface and check that
the device is level using the
spirit level (1) on top.
This ensures that the
laser takes an accurate
measurement horizontally
or vertically.
Measuring
with the laser
Caution! Laser beam.
Do not look into the
beam. Turn your head away
or close your eyes to prevent
looking into the laser beam.
Danger of eye injury!
Measurements through
plastic or glass panes
distort the measurement result.
Switching on and off
To
switch on
, press the
“Laser” button (4) for
2 seconds.
To
switch off
, press the
“Laser” button (4) for
2 seconds.
The device turns off
automatically after 3
minutes of inactivity.
Changing the
measuring unit
You can display the
measurements in metres
(m), feet (ft), inches (in) or
inches (").
You can change the
measuring unit by pressing
the “Mode” button (3) for 2
seconds.
Selecting modes
You can switch through the
modes using the “Mode”
button (3) in the following
order:
- Measure distance
- Measure area
- Measure volume
- Measure simple
Pythagoras
- Measure double
Pythagoras
Summary of Contents for PLMB 4 A1
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