Introduction: This instrument is equipped with the semiconductor diode with wavelength of 635nm,which the laser beam has supreme visibility. And the laser module of instrument will rotate freely to form a laser-scanning surface. Emitting direction of rotary laser-beam illustrated as follows: When the instrument is set upright, it will emit laser-beam to form a horizontal scanning surface and a plumb line automatically. When set horizontally, it will form a plumb scanning surface and a vertical line. It with 5 meters staff and Aluminum tripod. Technical Parameters: 1.Leveling Accuracy: Horizontal: 20" Vertical 20" 2.Leveling Range:5° 3.Measuring Range:Diameter:500m(Using the laser detector) 4.Spinning Speed:0 60 120 300 600r.p.m 5.Drectional-Scanning Angle:0° 10° 45° 90° 180° 6.Light Source: Red Laser Diode, wavelength: 635nm 7.Down Point Diode:Accuracy:1mm,1.5m 8.Remote controlling Distance: Approximately 20m 9.Power Supply: DC 4.8 to 6V(4 section of NI-MH batteries or 4 section of NI-MH rechargeable batteries) Features: 1.Rechargeable Battery and Charger. 2.5 Degree Self leveling Range. 3.Electronic Vials and Positioning Motors. 4.Controlled by Temperature-stable Sensors for Auto Alignment.
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