User manual

52
24. Technical data
Operating voltage ...................... 2 x 1.5 V batteries, type AAA
Measurement range
A)
................ 0.05 – 50 m
Accuracy
B)
.................................. ±2 mm
Laser class ................................ 2
Laser wavelength ...................... 635 nm
Laser output power .................... <1 mW
Response time ........................... <0.3 seconds
Auto off ...................................... 3 minutes
Operating conditions .................. 0 to +40°C, 10 – 80 % RH
Storage conditions ..................... -20 to +65 °C, 10 – 80 % RH
Dimensions (L x W x H) ............. 118 x 43 x 26 mm
Weight ....................................... 113 g
A)
Measurement range and accuracy depend on how well the laser is
reected by the surface of the target object and from the brightness of
the laser point compared to the ambient light.
B)
In favourable conditions, the accuracy for measurements <10 m is
about ±2 mm. For measurements >10 m, calculate an inuence of
about ±0.1 mm/m.
In unfavourable conditions (i.e. bright sunlight or a poorly reective
surface), the range is impaired, and the result can deviate from the
correct result by up to 10 mm.