＊Adopt self-leveling(sensor leveling),high accuracy and high stability.
＊Emit four vertical lines and four horizontal lines, with down dot.
＊Laser auto-off when out of leveling range.
＊Both indoor and outdoor.
Down dot accracy: ±1mm/1.4m
cross accuarcy: 90°±30”
Self-leveling range: Approx. ±2°
Power supply: 4.8V-6V（4pcs AA alklaine batteries or Ni-Mh rechargeable batteries）
Standard accessories: protective glass, laser marker, batteries, Alum. Carrying case, belt