Bosch GLM 50 C Laser Range Finder up to 50 Metre

Laser diode 635 nm, < 1 mW
Measurement range    0,05 – 50,00
Laser class 2
Measurement accuracy, typical +/- 1.5 mm
Measurement range of incline measurement    0 – 360° (4 x 90°)
Measuring accuracy (typical)     +/- 0.2°
Measurement time, typical       < 0.5 s
Measurement time, max.         4 s
Power supply   2 x 1.5 V LR03 (AAA)
Automatic deactivation 5 min.