Product parameters:

| model | LS2102 | LS2105 | LS2110 | LS2120 | ||
| Distance measurement (good weather) | Measurement | Single prism | 1,5 km | |||
| Double prism | 2.5 km | |||||
| Ranging accuracy | 5 + 5 ppm | |||||
| Water level | Long level | 30 '/ 2mm | ||||
| Circular level | 8 / '/ 2mm | |||||
| Angle measurement | Angle measurement method | Incremental photoelectric | ||||
| Angle measurement accuracy | 2' | 5 ' | 10' | 20' | ||
| Compensator | Way of working | Two - axis liquid electronic compensator | ||||
| The scope of work | ± 3 / ' | |||||
| Compensation accuracy | 3' | |||||
| Point to point (optical point) | Imaging | Just as | ||||
| Magnification | 3x | |||||
| Focusing range | 0.5m ~ ∞ | |||||
| Field of view | 5 ° | |||||
| power supply | Power Type | 5 section on the 5th 2000mAH Ni-MH battery pack | ||||
| Voltage | DC-6V | |||||
| Continuous working time | Ranging 6 hours, measuring angle 15 hours | |||||
| Display section | Display form | Sided 160 * 96 dot matrix liquid crystal display | ||||
| telescope | Imaging | Just as | ||||
| Aperture of objective lens | 50 mm | |||||
| Magnification | 30x | |||||
| Field of view | 1.5 ° | |||||
| Resolution | 3' | |||||
| Minimum focusing distance | 1.8m | |||||
| other | illumination | Telescope division and liquid crystal display lighting | ||||
| data storage | The instrument stores at least 80,000 points of data | |||||
| weight | 6.5 kg (with battery) | |||||
