non-prism

300m/500m

prism

Single prism 3000m,triple prism 5000m

Accuracy

non-prism

±(5mm+3ppm·D)

Prism

±(2mm+2ppm·D), ± (3mm+2ppm·D)

Unit

(m)/ (ft)

Digital display

Maximum

99999999.9999m

Minimum

0.1mm

Measuring time

Precision measurement single time 1sec (initial measurement 2.5s), tracking 0.8s

Measuring time

1~99

Weather correction

input parameters automatic correction

Prism constant correction

input parameters automatic correction

Angle measurement

Angle measuring mode

absolute coding

Raster diameter

79mm

minimum reading

1''

Detection mode

Horizontal plate

Diametrical detection

Vertical plate

Diametrical detection

Accuracy

2''

Telescope

Imaging

Erect

Tube length

170mm

Objective effective aperture

48mm

Amplification

30X

Field view

1.5°

Resolution

3.5''

Minimum focusing distance

1.5m

Tilt compensator

System

Double Photoelectric compensator / Single-axis liquid compensator

Working range

±3'

Resolution

1''

Display part

Type

Double side, Graphic dot matrix liquid crystal display

Data transmission

interface

USB, RS-232C

Ram

40,000 points

Others

Centering device

Optical / laser plummet

Power supply

Rechargeable Li battery, DC7.4V,4000mah

Continuous working time

8 hours

Overall size

174x207x383mm

Net weight

6.8kg

Working temperature

-20℃~50℃