Operation Manual

46
22. Technical data
Operating voltage .......................... 2 x 1.5 V/DC battery, type AAA (alkaline)
Measurement range
A)
................ 0.05 – 30 m
Accuracy
B)
.................................. ±2 mm
Laser class ................................ 2
Laser wavelength ...................... 620 – 690 nm
Laser output power .................... <1 mW
Response time .......................... 0.3 seconds
Automatic turn-off time .............. 30 seconds (laser)
................................................... 180 seconds (device)
Operating conditions .................. 0 to +40 °C, 10 – 80 % RH
Storage conditions ..................... -20 to +65 °C, 10 – 80 % RH
Dimensions (W x H x D) ............ 48 x 25 x 112 mm
Weight ....................................... 95 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.