Self-leveling line laser(Red laser beams) HLL306505

Working Range: 0~30 m
1 Horizontal Line and 4 Vertical Lines
Levelling accuracy:?1.0mm at 5 m
Line accuracy ?1.5mm at 5 m
Levelling time<3s Self-levelling range ?3? Laser Type : Red Laser Class 3R,<5mW Without tripods, match with HLLT01152 tripods With Cross Lock Function With Laser Gain Function Operating temperature 0~+40? Storage temperature -20~+70? Batteries LR6 AA(1.5V)*4 Weight without batteries 980 g Packed by plastic box