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DE2A-L Digital Theodolite


Model and Specification

Telescope Image Erect
Magnification 30x
Objective aperture 47mm
Field of view 1°30′
Shortest viewing distance 1m
Stadia ratio 100
Resolution 3.75″
Angle measurement Angle measurement mode Absolute angle encoder system
Minimum count


Angle units DEG/MIL/GON
Accuracy 2″/5″/10″
Display LCD

LCD double sides

compensator Compensation range ±3′
Resolution 1″
Up laser point Wavelength 635nm
Laser focusingpoint 5mm/100m
Deviation between laser focusing point and telescope collimation axis ≤5″
Valid optical distance 150m(Day)
Down Point type Down Laser plummet
Precision of plate vial 30″/2mm

Precision of circular vial

Working Temperature -20℃~+50℃
Power Battery Chargeable NiMH battery
Voltage 6.0V
Instrument weight 6.5kg
Volume 180mm×166mm×355mm


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