11
O R I G I N A L I N S T R U C T I O N S
GB
PRODUCT CHARACTERISTICS
The laser distance meter is a device that allows to measure distances with
a laser beam. The measurement is done by means of a straight line. Due
to many functions, direct and indirect measurements can be performed as
well as calculation of area and cubic volume of rooms. Recommended for
indoor use.
CAUTION!
This distance meter is not a measuring instrument within the
meaning of the Trade Metrology Act.
Read the entire instructions manual before the
fi
rst use of the device. The
instructions manual should be kept for further reference.
ACCESSORIES
The product is supplied complete and does not require assembly. Only in-
stalling the batteries is required for the device to function properly.
TECHNICAL DATA
Parameter
Unit
Value
Catalogue No.
81791
81794
81795
Measurement range
[m]
0.05 - 50
0.05 - 80
0.05 - 100
Distance measurement accuracy
[mm]
±2.0
Unit of measure
meters / inches / feet / feet + inches
Laser power
[mW]
< 1
Wavelength
[mm]
620 - 690
Laser class
2
Power supply
3 V DC (2 x AAA)
Operating temperature
[
O
C]
0 ÷ +40
Storage temperature
[
O
C]
-10 ÷ +50
Filter
[mm]
119 x 49 x 22
Weight (without battery)
[g]
60
Protection rating
IP54
GENERAL INSTRUCTIONS
Never aim a laser beam at people or animals. Do not stare into laser beam.
The laser is class two and emits a beam of the wavelength and power spec-
i
fi
ed in the technical data table. Such a beam does not pose a threat, but
aiming it directly at the eyeball may cause eye damage. Do not try to disas-
semble the device yourself, as it could expose you to laser radiation. Do not
modify the device, especially the laser system. Do not use the device in an
environment where the ambient temperature is outside the operating range.
If the instrument is stored in a temperature beyond the operating range,
wait until the instrument within the operating range, before using it. The
product is resistant to water and dust ingress to the extent speci
fi
ed by the
protection degree. Never immerse the product in water or any other liquid.
Do not place the device with other tools in the toolbox. Impacts can damage
the distance meter. Remove the battery or accumulator from the device, if
