Precision of distance measurement Prism ±(2+2×10-6·D)mm
Reflector,Non-prism ±(3+2×10-6·D)mm
Measurement time 1.0s/0.3s(precision / tracking); initial:2.5s
Minimum reading of distance measurement Precision measurement mode:1mm
Tracking measurement mode:10mm
Range of temperature setting -40oC~+60oC
temperature range 1oC(automatic correction)
Atmospheric correction 500hPa-1500 hPa
atmospheric pressure 1hPa(automatic correction)
Prism constant correction -99.9mm ~ +99.9mm
Long level bubble Tube type bubble precision 30′′/2mm
Circular bubble precision 8′/2mm
Graphical el