Model

DT-2

Telescope

Length of Telescope

157mm

Image

Erect

Objective Lens Aperture

45mm

Magnification

30X

Field of View

1°30’

Resolving Power

3.5”

Shortest Sighting Distance

1.4m

Stadia Ratio

100

Stadia Constant

0

Angle Measurement

Method

Incremental Reading

Detecting

Horizontal

Minimum Reading

1”

Accuracy

2”

Diameter of Circle

79mm

Compensator

Tilt Sensor

Single

Range

+/-3’

Accuracy

3”

Optical Plummet

Image

Erect

Magnification

3X

Focus Range

0.5 --- ∞

Field of View

5°

Output Interface

Output Standard

RS232C

Data Output Interface

Yes

Level Sensitivity

Sensitivity of Long Vial

30”/2mm

Sensitivity of Bubble

8’/2mm

Power

Battery

Rechargable / Battery

Working Time

About 14 hours

Others

Operating Temp.

-20℃ - +50℃

Instrument Dimensi, on

165*155*320

Instrument Weight

4.5kgs