جهاز قياس الليزر من بوش Glm 20 Professional

technical data
Additional data
Laser diode* 635 nm,
Measuring range* 0.15 ? 30.00
Weight, approx.* 0.09 kg
Measuring time, type.
Measuring range, from 0.15 m
Measuring range, max. 20m
Laser class 2
Measuring accuracy, type. ± 2mm
Measuring time max. 4 sec
Power supply 2 x 1.5 V LR03 (AAA)
Automatic cut-off 5 min.
Measurement units m/cm
Protection against dust and spray water IP 54