Bosch GLM 40 Laser Measure 40M. Options to purchase with pouch

Reference GLM40 Data sheet Laser diode 635 nm, less than1 mW Measurement range 0.15 - 40.00 m Weight, approx. 0.1 kg Measurement time, typical less than 0.5 s Laser class 2 Measurement accuracy, typical ± 2.0 mm (plus use-dependent deviation) Measurement time, max. 4 s Power supply 2 x 1.5 V LR03 (AAA) Automatic deactivation 5 min Laser colour Red Measuring range, up to 40 m