5
EN
Technical Data
* The typical measurement uncertainty of ± 6 mm is valid for
measurements on white, diffusive, reflective targets up to
10 m at low ambient light and moderate temperatures. For
distances greater than 10 m, the measurement uncertainty
could increase additionally by 0.1 mm/m. In unfavourable
conditions (such as bright sunlight, targets with poor reflectivity,
or high or low temperatures) the measurement uncertainty
could further increase up to ± 12 mm for distances below 10 m
and additionally by roughly 0.15 mm/m for distances greater
than 10 m.
Care
• Clean the device with a damp, soft cloth.
• Never immerse the device in water.
• Never use aggressive cleaning agents or
solvents.
Disposal
CAUTION
Flat batteries must not be disposed
of with household waste. Care for
the environment and take them to
the collection points provided in
accordance with national or local
regulations. The product must not
be disposed with household waste.
Dispose of the product
appropriately in accordance with
the national regulations in force
in your country. Adhere to the
national and country specific
regulations. Product specific
treatment and waste management
can be downloaded from our
homepage.
Prexiso PLL20
Troubleshooting
Potential issue table
ISSUE
CAUSE
ACTION
Hardware protection
after shocking
Take out batteries
and insert again
Low battery
Replace with
new batteries
Failure to
switch on
All dashes shows
on display
Insufficient
On/Measure/Units
button press
Press the
On/Measure/Units
button firmly
Received signal
too weak/
Measuring time too long
Change target surface
(e.g. white paper)
Received signal
too strong
(target is too reflective)
Change target surface
Ambient light
is too strong
Shadow target area
(e.g. white paper)
The object is out
of rated range
Measure within
rated range
Beam is moved too fast Move the measuring
tool slowly
General
2
620-690 nm, < 1 mW
Power OFF automatically
Continuous measuring
Dimension (H x D x W)
after 120 s
yes
up to 3h
2 x 1.5V (AAA)
14 to 140 °F
-10 to 60 °C
32 to 104 °F
0 to 40 °C
8.00 x 1.57 x 0.79"
203 x 40 x 20 mm
36.6 g
Battery service life in
measuring operation, approx.
Batteries
Range with favourable
conditions *
Accuracy with
favourable conditions *
Smallest unit displayed
Laser class
Laser type
Weight
(without batteries)
Temperature range:
- Storage
- Operation
1.15 - 65 '
0.35 - 20 m
± 1/4"
± 6 mm
1/16" (1 mm)
Spirit accuracy
in normal position:
in reverse position:
1mm/m
1.5mm/m