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DT-23

* Laser centre point, convenient to working.

* Digital Theodolite

* Surveying Equipment with 30X magnification

1. Absolute encode angle measurement system.

2. Special design with single horizontal spindle cross telescope, horizontal and vertical spindle concentric.

3. Laser centre point, convenient to working.

4. Superior water-proof feature, regardless of bad weathe

535.00
535.00
  

* Laser centre point, convenient to working.

* Digital Theodolite

* Surveying Equipment with 30X magnification

1. Absolute encode angle measurement system.

2. Special design with single horizontal spindle cross telescope, horizontal and vertical spindle concentric.

3. Laser centre point, convenient to working.

4. Superior water-proof feature, regardless of bad weathe

      • Laser centre point, convenient to working.
        Digital Theodolite
        Surveying Equipment with 30X magnification

1.Absolute encode angle measurement system. 
2.Special design with single horizontal spindle cross telescope, horizontal and vertical spindle concentric. 3. Laser centre point, convenient to working. 
4.Superior water-proof feature, regardless of bad weather.

Model        

DT-23L/53L


Telescope

Image

Erext



Magnification

30X


Objective aperture

45mm


Field of view

1°30′


Shortest viewing distance

      1.4m


Stadia ratio

100


Resolution

3″


Angle measurement

Angle measurement mode

  Absolute angle encoder system


Minimum court

1″,5″


Accuracy

2″ / 5″


Angle units

DEG/MIL/GON


Compensation

Compensation range

±3′



Up laser point

Wavelength

690nm


Laser focusing point

3mm/80m


Deviation between laser point

≤5″


Vaild optical distance

≥200m（Day）


Down plummet

Down laser plummet

0-5m Best distance range


Down optical plummet

Multiple:3X,focus adjusting range:0.3m


Base and mainbody structure

Integration style



Precision of plate vial

30″/2mm



Precision of circular vial

8′/2mm



Working temperature

﹣25℃ to﹢50℃



Power

Battery model

Chargeable lithium battery


Voltage

3.7V


Model

Packing

Measurement

Weight

Volumetric weight(5000)

DT-23L

1pc/ctn

51cm×40cm×33cm

8.7kg

14kg