Shinwa Sokutei LASER ROBO GREEN Neo E Sensor 51 Laser Large 2 Ground 71605 Level, Vertical, Horizontal, Square, Centerlines, Line,

Indication accuracy: Vertical and horizontal lines/7.5m ±1mm Plumb point accuracy: ±1mm at 3m Squareness accuracy: ±0.03° at 90° Center line accuracy: ±1 mm at 7.5 m Maximum reach distance: Approximately 35m (when using receiver) Power supply: 4 AA alkaline batteries (or AC adapter) Body size: diameter 128 x height 190 mm (body part / width 105 x depth 96 mm) Product weight: Approx. 1280g (including batteries), Tripod mounting screw: 5/8 inch Laser class: Output 1mW or less (JIS Class 2) Accessories: Aluminum case, leveling tripod adapter, AC adapter, 4 AA alkaline batteries