Two Line Laser Leveler - GLL 2 - Bosch

The Bosch GLL 2 Self-Leveling Cross-Line Laser is a compact leveling and alignment solution. It features the Smart Pendulum System, which self-levels and indicates out-of-level position. The system offers a switch slider to lock for secure transport. Easy-to-use one-button operation allows the user to choose among cross-line, horizontal or vertical modes, depending on the application, and it provides an accuracy of ±3/16 In. at 30 Ft. The unit includes a flexible mounting device that can clamp to practically any interior surface for maximum versatility. The manual mode allows the user to lock the cross-line, so the operator can lock the line and set the level at any desired angle.

Technical Data 

Laser diode 650 nm, < 1 mW
Laser class 2
Working range up to 10 m
Working range with target plate 10 m
Accuracy ± 0.5 mm/m
Self-levelling range ± 4°
Dust and splash protection IP 5X
Power supply 2 x 1.5 V LR6 (AA)
Tripod thread 1/4"
Weight, approx. 0.28 kg
Colour of laser line red

User Manual: https://www.bosch-professional.com/binary/ocsmedia/optimized/full/o240197v21_160992A21X_201608.pdf