DQL-16ZJ Laser Theodolite Compass
DQL-16ZJ Laser Theodolite Compass
Easy to operate Can be used in mining and subway and general engineering projects. High accuracy.
Manufacturer DAD Surveying (CHINA)
Characteristics:
Telescope:
Magnification 16 X (height)
Lens diameter 22mm
Stage multiplication constant 100
Additive constant Stage 0
The shortest viewing distance is 2.5 m
Angle of field of view 2 ° 30 '
Compass:
1 ° dial unit
Needle length 67mm
Vertical dial
Dial unit 1 °
Vernier staircase 5 '
Measuring range ± 50 °
Horizontal dial
1 ° dial unit
Vernier ladder 5 °
Laser
Power <5mW
DC voltage 3V
Operating distance 50m
Wavelength 635nm
Wheelbase 32 mm
Battery type CR17335E
Bubble
Long air level accuracy 30 '/ 2mm
DQL-16ZJ - Theodolite Compass Laser is suitable for mining and monitoring of forest resources. In particular, it could be used to delimit the door of the underground coal mine, for targeting and topography tunnels. In addition, it is suitable for agriculture, hydraulic engineering, geology and Indication and supervision in road construction.