Use Absolute encoder dial instead of grating dial
256 sets angel data memory
Add a laser system on the original design

Telescope

Image erect

Length of tube 157mm

Size of Object Lenz 45mm

Magnification 30×

Field of View 1°30'

Resolving Power 3"

Shortest Sighting Distance 1.4m

Stadia Multiplication 100

Addition Constant 0

Angel Measurement

Method Absolute Encoder

Diameter of dial 79mm

Min reading 1"/5"optional

Accuracy 2"

Laser designator(wave length:635, power:0.5mw, match with laser theodolite)

Focus mode adjustment

Range 120m

Measurement mode

Horizontal angle double

Vertical angle double

Auto vertical compensator

System liquid electric sensor

Accuracy ±4'

Level sensitivity

Tubular level 30"/2mm

Circular level 8'/2mm

Optical Plummet

Image erect

Magnification 3×

Adjust range 0.5m~∞

Field of View 5°

Date Output

Interface RS-232C

Physical Feature

Temperature -20°C~+45°C

Battery NI-H

Voltage DC6V

Continuous Measure Time 10 hours

Dimension 165mm×157mm×318mm

Weight 4.3kg