Bosch GLM 40 Laser Measure

Laser diode* 635 nm, 1 mW Measurement range* 0.15 – 40.00 m Weight, approx.* 0.09 kg Measurement time, typical 0.5 s Laser class 2 Measurement accuracy, typical ± 1.5 mm (plus use-dependent deviation) Measurement time, max. 4 s Power supply 2 x 1.5 V LR03 (AAA) Automatic deactivation 5 min Units of measurement m/cm, ft/inch Memory capacity (values) 10 Dust and splash protection IP 54