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The theodolite laser compass DQL-16ZJ can measure azimuth, horizontal and vertical angles, elevation, distance etc., DQL-16ZJ can be also used for laser fixing point, aiming, pointing and other work.The DQL-16ZJ is mainly used in coal mine calibration and measurement, tunneling construction's directing and surveying,it is widely used in mining, general survey of forest resources, irrigation, land sureying, terrain planning, topographic mapping and other measurements.
SPEICFICATION:
TELESCOPE:
Magnification 16 X (elevation)
Aperture: 22mm
Stadia multiplication constant 100
Stadia additive constant 0
Field of view angle 2°30'
Shortest sighting distance 2.5m
COMASS:
The needle length: 67mm
The unit of dial: 1°
Horizontal dial:
The unit of dial : 1°
Vernier scale : 5'
Vertical dial:
The unit of dial : 1°
Vernier scale : 5'
Measuring range: ±50°
Precision of long air level 30'/2mm
LASER:
Laer Power: <5W
Wave Length: 635NM
Laser distance: 50m
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