Ingco Self-Leveling Line Laser Red Laser Beams

Self-Leveling Line Laser  Red Laser Beams Working Range: 0~20 m 1 Horizontal Line 4 Vertical Lines\ Levelling accuracy:±1.5mm at 5 m Line accuracy ±1.5mm at 5 m Levelling time<3s Self-levelling angle ≤4° Laser Type 650nm Laser Class Ⅱ，<1mW Packed by color box