Working range: 0-35 m,
Leveling accuracy: ±1.5 mm / 7 m,
Line accuracy: ± 1.5 mm / 7 m,
Leveling time: 3 sec,
Self-leveling angle: <4°,
Laser type: 520±10 nm,
Laser class: Ⅱ <1 mW,
Function: horizontal and vertical lines,
Working temperature: 0~+40℃,
Storage temperature: -10~+50℃,
Battery: 3 pcs LR6 AA (1.5V).