* Adopt self-leveling, high accuracy and high stability.
* Provides three precise 360-degree full plane coverage in both horizontal and vertical operations.
* Accuracy can be calibrated
* Laser auto-off when out of leveling range.
* Both indoor and outdoor.
* Down DOT accuracy:±1mm/1.4m
* Cross accuracy:90°±30″
* Self-leveling range:Approx.±4°
* Working range: 80m with detector
* Power supply:4.8V-6V(4PCS AA alkaline batteries or Ni-MH rechargeable batteries)
* Working temperature:-10~+45
* Standard accessories:Protective glasses, laser marker, batteries, Alum.Carrying case, belt