
| Distance measurement | |
| RTS102 | 5000m/single prism |
| RTS102R5 | 500m/non-prism; 800m/reflector; 5000m/single prism |
| RTS102R6 | 600m/non-prism; 800m/reflector; 5000m/single prism |
| RTS102R8 | 800m/non-prism; 1200m/reflector; 6000m/single prism |
| RTS102R10 | 1000m/non-prism; 1200m/reflector; 6000m/single prism |
| Precise measurement | 0.3S |
| Precision | ±(2mm+2×10-6·D) |
| Angle measurement | |
| Angle measuring method | Absolute encoding (code disc diameter 79mm) |
| Accuracy | 2″ |
| Compensation range | ±4′ |
| Telescope | |
| Image | Erect |
| Field of view | 1°30′ |
| Objective lens effective aperture | Φ45mm |
| Resolution | 3″ |
| Magnification | 30X |
| Shortest sight distance | 1.0m |
| Power | |
| Voltage | 7.4V DC(rechargeable lithium-ion battery) |
| Working time | ≥ 24 hours |
| Others | |
| Display | 6-line dot matrix LCD display on both sides |
| Keyboard | Full numeric keypad |
| Communication | RS-232C/USB/SD card copy |
| Storage | 120,000 points, hot-swappable SD card |
| Waterproof and dustproof | IP66 |