• Vertical & Horizontal Accuracy: ±1mm/7m
• Orthogonal Accuracy: 90°±0.025°
• Plumb Down Point Accuracy: ±1mm/1m
• Self-Leveling Range: Approx ± 3°
• Working Distance: Approx radius 10m indoor, increasing to 50m+ with detector
• Emit Angle: >=110°
• Laser Wavelength: 635nm * 3 Laser diodes
• Laser Standard: Class II (<1MW)
• Working Temperature: -10°C ~ +50°C
• Power: 3.7V Lithium battery 
• Operate Time: Approx 8 hours
• Weight: 1.4kgs
• Dimension:  90(Dia) * 180(H)mm

Feature:

1.  360°Rotary, fine adjustment
2.  Gravity pendulum and magnetic damp self-leveling
3.  High accuracy
4.  Alarm if not working on horizontal situation
5.  Automatically adjust, when the angle of the horizontal surface and the working surface is less than 3°
6.  With indoor & outdoor switch function

Applications:

• Interior decorating
• Instrument installation
• Floor and wall bricks
• Drop ceiling
• Wall frame
• Level wall device
• Wainscot
• Level the cabinets and the shelves
• Build the slope
• and more.....

Accessories:

• Battery
• Charger
• Glasses
• Aluminum carrying case
• Mini tripod (Optional)