Specification:
Level system:With pendulum and magnetic damping system.
Laser wavelength:Vertical & Horizontal 3 x 635nm;Down point 1x 650nm
Working range:10m;50m (with detector)
Self leveling range:Approx.±2.5°
Emit angle:110°
Horizontal precision:±1mm/5m
Vertical precision:±1mm/5m
Cross error:90°±60"
Down point:±1 mm/1.4m
Zenith precision:±2 mm/3m
Power supply:4.5V (3*AA battery)
Operating time:Approx.6 hours
Working temperature:-10oC ~ +45oC (14oF~+113oF)
Dimension:140x200mm
Weight:1.9Kg (with battery)