Technical Data :

Method Absolute Code

Minimum Reading1″

Angle Accuracy2″

Telescope

Magnification30X

Field of View1°30′

Shortest Focus Distance1.5m

ReticleIlluminated

Compensator System

Single-axis liquid-electric tilt sensor Compensator

Working Range±3′

Setting Accuracy1″

Distance measurement

Reflector (IR)

Range

Single Prism(Atmosphere general / good / best ) 2000m/2500m/3000m

Reflector(60mmx60mm) 800m

Accuracy (Fine/Coarse/Tracking) 2mm±2ppm

Measurement Time

Repeat 1s

Tracking 0.6s

Reflector-less (RL)

Range

White Target board 350m

Single Prism >7500m

Accuracy  (short distance/tracking/prism) 3mm±2ppm

Measurement Time (short distance/tracking/prism) 2s

General Communication

Internal Data Memory 20000 Points

Interface Standard RS232 port (USB port / Bluetooth optional )

Data Format ASCII(DXF/GSI optional )

Operation system Real-time English operating system

Display Graphics:192*96 pixels ,6 line*12 characters 

Keyboard Alpha-numerical keyboard

Laser plummet

Type Laser Point, Brightness Adjustable in steps

Centering   Accuracy 1 mm at 1.5m instrument height

Power supply Battery  Type Lithium-Ion