Angle measurement (Hz,V)

Detecting system_Absolute encoder

Minimum display_1″/5″/10″(selectable)

Accuracy_2″

Telescope

Magnification_30X

Field of view_1°30′

Minimum focus distance_1.5m

Image_Erect

Compensation

System_Dual-axis

Range_±3′

Resolving power_1″

Distance measurement (IR)

Single prism (good condition)_3000m

Reflective sheet_800m

Accuracy_2mm±2ppm

Measuring time (Repete/Tracking)_1s/0.5s

Reflectorless (RL)

Range (white board reflectivity 90%)_600m

Single prism_＞7500m

Accuracy_3mm±2ppm

Measuring time_1.5s

Communication

Internal memory_20000 points (SD card supported)

Interface_RS232, Mini-USB, USB

Data format_ASCII

Operation

Operation system_Real-time operation system

Display_192×96 high-light LED screen, brightness adjustable in 3 level

Keyboard_2 sides alphanumeric backlit crystal keyboard

Laser plummet

Type_Laser point, 4 brightness levels adjustable (Optical plummet is optional)

Accuracy_1mm at 1.5m instrument height

Environmental

meteorological parameter modification_Manually(T-P senser is optional)

Operation temperature_-20℃_+50℃

Storage temperature_-40℃_+70℃

Dust & Water proof_IP66

Power supply

Battery type_BT30 Li-ion battery

Voltage/Capacity_7.4V 3400mAh

Operating time_18 hours(continuous angle measurement every 30 seconds)

Measuring times_Approx. 12000 times

Weight

Weight_3.8kg with battery

Characters

Zenith point measurement without removing the handle

Shortcut measurement key on the side, convenient for surveying

Small and light

Key define

Intelligent checking