Specifications
- Laser wavelength: 520m
- Laser class: Class II
- Accuracy: ± 0.2mm/m (1° vial range)
- Leveling range: ±3°
- Temperature range: 0℃ ~ ± 40℃
- Power: Li battery box or power adapter
- Low voltage indication: Power indication light flash
- Size: φ3 15/16''x8 11/16'' (φ100x220mm）
- Weight: 2.76lbs (1.25kg)

Features
- Traditional pressing buttom, with pulse function
- LS686S Output 5 laser lines and 1 laser dot, LS686SD Output 5 laser lines and 3 laser dots
- Form 2 cross laser lines
- Compatible for both indoor and outdoor applications
- Self leveling, laser flash and sound indication when beyond leveling range
- Able to shield alarming function and use for tilt purpose
- Height can be fine adjusted by supporting leg of tripod base
- All metal base
- 360° two way fine adjustable