FOIF High Precision Measuring Instruments DSZ3 Auto Level with Accessories Survey Instrument Automatic Level
| Model | DSZ3 |
| Standard deviation per 1km double run | ≤ ±2.0mm |
| Telescope | |
| Image | Erect |
| Clear objective aperture | 36mm |
| Magnification | 24x |
| Shortest focusing Distance | ≤ 0.7m |
| Field of View at 100m | > 3.2m |
| Multiplication constant | 100 |
| Additive constant | 0 |
| Automatic Compensator | |
| Working range | ≥ ±14' |
| Setting accuracy (standard deviation) | < ±0.5" |
| Circular bubble | 8'/2mm |
| Horizontal Circle | |
| Graduation | 360° or 400 gon |
| Interval | 1° or 1 gon |
| Central fixing screw | W 5/8" (55°) |
| Others | |
| Storage temperature | -40°C to +75°C |
| Operating temperature | -30°C to +50°C |
| Water and dust resistance | IPX6 |
| Weight without container | 2.0 kg |

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