Bosch GRL 400 H Professional Rotation Laser

One-button keypad, Electronic Self Levelling functionality, and convenient battery tray Consistently accurate results with an accuracy of ± 2.4 mm at 30m and an ADS shock warning system Withstands harsh conditions of any outdoor jobsite thanks to water and dust protection IP56 Dust and splash protection IP 56 Working range with receiver 400 m (diameter) Accuracy ± 2.4 mm at 30m Colour of laser line red Laser diode 635 nm, 1 mW Operating temperature -10 – 50 °C Storage temperature -20 – 70 °C Laser class 2 Working range without receiver 20 m (diameter) Self-levelling range ± 8% (± 5°) Levelling time 15 s Rotation speed 600 min-¹ Power supply 2 x 1.5 V LR20 (D) Weight, approx. 2 kg Compatible laser receivers LR 1 Slope function no