Red Line Rotary Self leveling Laser Level Machine With Sling

Red Line Rotary Self leveling Laser Level Machine with sling Specifications: Vertical Accuracy ±0.5mm/m Horizontal Accuracy ±0.5mm/m Wavelength of Laser 650nm or 635nm Power of Laser ≤1mW Self Leveling Scope ±4 Power Supply 2AA' Batteries3V Operative Distance more than 5m Length of Laser Level 7.5" Self Leveling Time less than 8Sec Tripod Measures 17"when fully closed and 46"when fully expanded Work distance 5M-10M Hook&Strap Length 24" Work Temperature -10C~+40C Packagin