Angle Measurement(Hz,V)	: Measurement Method Absolute Encoding Readout 1"/5"/10"
Angle Accuracy	: 2″
Distance measurement (with reflector)	: Single prism 2500m Reflective Sheet 800m
Accuracy	: 2mm+2ppm
Measuring time(Fine/Quick/Tracking)	: 1.5s/1s/0.5s
Distance measurement (reflectorless)	: Reflectorless Range 350m Single Prism 7500m Accuracy 3mm+2ppm Measuring time 1.5s
Telescope	: Magnification 30X Field of View 1°30′ Focus Distance 1.5m Reticle Illuminated
Compensator	: System Single-axis liquid tilt sensor /Dual-axis (optional) Working Range ±3′ Setting Accuracy 1″
Communication	: Interface Standard RS232,SD card,USB drive,mini-usb Internal Data Memory 20,000 points Operation system Real-time operation system
Display	: High resolution backlight black and white display with contrast adjustable/Graphics:192x96 pixels, Character:6 lines x 25 characters
Gross Weight	: 11 KG