| Telescope |
| Image |
Erect |
| Magnification |
30x |
| Effectiveaperture |
48mm |
| Resolving power |
3.75″ |
| Minimum focus |
1m |
| Stadia ratio |
100 |
| Sight distance precision |
≤0.4％D |
| Tube length |
165mm |
| Angle Measurement |
| Measuring method |
photoelectric detection by incremental encoder |
| Diameterof circle (vertical, horizontal) |
79mm |
| Minimum reading |
1″、5″、10″Selectable |
| Measuring unit |
360°／400gon／6400mil Selectable |
| Vertical angle0° |
Zenith0°／Horizontal0°Selectable |
| Accuracy |
2″ |
| Distance Measurement |
| Single prism(under fair weather condition) |
3km |
| Three prism(under fair weather condition) |
5km |
| Non-prism(under fair weather condition) |
400m |
| Display |
Max |
999999.999ｍ |
Min |
１ｍｍ |
| Unit |
m/ft Selectable |
| Accuracy |
±(3mm＋2ppm·D) |
| Measuring time |
Fine single shot:?3S |
| Tracking:0.8S |
| Meteorological Correction |
Manual input, Auto correction |
| Reflection prism correction |
Manual input, Auto correction |
| Vial |
| Plate vial |
20″/2mm |
| Circular vial |
8′/2mm |
| Vertical Compensator |
| System |
Liquid-electric detection |
| Compensation range |
±3′ |
| Resolving power |
1″ |
| Optical Plummet |
| Image |
Erect |
| Magnification |
3× |
| Focusing range |
0.3m～∞ |
| Field of view |
5° |
| Display???? |
| Type |
LCD，Four lines，digital |
| Data Communication |
| Port |
RS－232C |
| On-board Battery |
| Power resource |
Rechargeable Ni-H battery |
| Voltage |
DC7.2V |
| Continuous operation time |
BDC 3000mAh |
| Angle measurement: 20 hours |
| Distance measurement: 8 hours |
| Operation Environment |
| Operating temperature |
－20°～＋45℃ |
| Size & weight |
| Dimension |
180mm×175mm×355mm |
| Weight |
6.5kg |
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