Measuring distance

Maximum distance(Good weather)

prism less

200m

200m

200m

Single prism

4 Km

4 Km

4 Km

Figures show

The maximum extent 99999999.999 m    The minimum extent 1 mm

Accuracy

2″

5″

10″

unit

m／U.S. feet / International foot / feet - inch optional

Measuring time

The first 2 seconds, 2 times 1.5 seconds, 0.5 seconds to track

The average number of measurements

To select 2 to 5 times the average

Meteorological correction

Automatic correction of input parameters

Atmospheric refraction and earth curvature correction

Automatic correction of input parameters

Prism constant correction

Automatic correction of input parameters

Angle method

Absolute coding

Code disc diameter

79mm

Minimum display reading

1″/ 5″/10″

Accuracy

2″

5″

10″

Detection method

Horizontal plate  tton the vertical disc diameter:the diameter

Telescope

Imaging

Erect

Tube length

154mm

Effective aperture objective lens

Telescope:45mm, distance:50mm

Magnification

３０×

FOV

１°３０′

Minimum focusing distance

１m

Resolution

3″

Automatic Vertical Compensator

system

Optical axis circular electronic bubble

Work range

±３′

accuracy

１″

level

Tube spirit level

30″／2mm

Circular level

8′／2m

Optical devices on

Imaging

erect

Magnification

3×

Focus range

0.5m～∝

FOV

5°

model

750R Double-sided, digital key + letter key

Power supply

Rechargeable Ni - MH battery

Voltage

DC voltage6V

Continuous working time

8hours

size

200×190×350m

weight

6.kg