1V1H Laser horizontal instrument

1V1H Self-leveling Laser Cross Line

1 vertical line+1 horizontal line Accuracy：± 1 mm/5m

Leveling Range：4°±0.5°

Working Range：10m

Tripod Thread：1/4″

Laser Type：635 nm, laser class II

Power Supply 2XAA Batteries

Operating Temperature：-10℃ to 50℃

Working Time：8hrs