86-317-4652669
Liuhaimatou Village, Hecheng St., Xianxian, Cangzhou, Hebei, China (Mainland)
k@waimaotong.com
Electronic Theodolite
Model and Specification
DE2A
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
1″/5″/10″/20″
Angle units
DEG/MIL/GON
Accuracy
2″/5″/10″
Display
LCD
LCD double sides
compensator
Compensation range
±3′
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
8′/2mm
Working Temperature
-20℃~+50℃
Power
Battery
Chargeable NiMH battery
Voltage
6.0V
Instrument weight
6.5kg
Volume
180mm×166mm×355mm
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