This instrument is mainly suitable for high precision survey of engineering including construction project, mines, road, bridge, etc. It possesses convenient mechanism, and precision of compensator. It is speedy and reliable as well.
For more details, please refer to our website or our general catalogue.
Type
Parameters | X2 | X3 | X4 |
| Standard deviation per kilometer double-run | 1.5mm | 1.5mm | 1.5mm |
| Telescope imaging | Positive image |
| Magnification | 32X | 32X | 32X |
| Clear objective aperture | 36mm | 36mm | 36mm |
| Field of view | 1°20' |
| Shortest focusing distance | 0.4m |
| Stadia multiplication constant | 100 |
| Stadia adding constant | 0 |
| Circular bubbke precision | 8'/2mm |
| The division unit of dial | 1°or 1gon |
| Working scoper for the equipment | ±15' |
| Setting accurary | ±0.3" | ±0.3" | ±0.3" |
| Screw thread connected to tripod | M16 or 5/8" | M16 or 5/8" | M16 or 5/8" |
| Water proof | IP4 |
