- Brand Name: NoEnName_Null
- Origin: Mainland China
- Hign-concerned Chemical: None
- DIY Supplies: Electrical
- Place of Origin: China
- Brand Name: Laisai
- Precision: ±1mm/10m
- Wavelength: 635nm
- Electronic levelling: Rotary laser level
Electronic auto self levelling Rotary laser level
Laisai brand introduction:
- Established in 1994 – 19 year history
- Near 100 professional production lines
- More than 100 patented technology
- Provide perfect solution for construction and decoration measurement.


Electronic leveling two-way rotary laser is used for the fitting of ceiling and large curtain wall, square ground leveling, etc. It provides good horizontal, vertical and slope orientation reference for indoor & outdoor decoration and construction .


Features:
- Horizontal or Vertical 360° rotary laser, adjustable in rotation speed
- Electronic leveling, warning when beyond auto-leveling range
- Adjustable in direction and angle of area scanning
- Dual axis grade scanning function
- Unbalance warning function
- Forcible rotation function
Specifications:
- Laser wavelength:635nm(LS521II),532nm (LSG521II)
- Laser class: Class II / III
- Accuracy:±1mm/10m
- Auto-leveling range: ±5°
- Working range(diameter): 600m with laser receiver
- Area scanning range: large angle, small angle, dot
- Power: Ni-MH rechargeable battery or 4*C battery
- Size:7 3/8”x 5 7/8”x 8 1/8” (188 x 150x 207mm)
- Weight: 4.63lbs (2.1 kg)
Basic kit:
LS521Ⅱ main unit,
special bracket,
LS312-1 remote control,
LS715 detector,
LS306 glass,
LS307 target,
LS310-2 adapter,
Ni-MH rechargeable battery pack, 2#
hard carrying case 
Pictures:















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