Description
| Specification | |
| Upward measurement accuracy | 1/45000 |
| Downward measurement accuracy | 1/2000 |
| Bubble accuracy | 20·12mm |
| Telescope | |
| Image | Erect |
| Magnification | 25X |
| Field of view | 1°50′ |
| Effective Aperture | 36mm |
| Minimum focus distance | 0.8m |
| Laser Plummet | |
| Focus range | 0.5m |
| Laser diodes | 635nm |
| Laser Classes | II |
| Output power | ≥1mw(adjustable) |
| Working condition | |
| Battery | 2X1.5V AAAlkaline battery or rechargeable battery |
| Working temperature | -10°C~+45°C |
| Net weight | 2.8kg |
| Vertical laser | |
| Wave length | 635nm |
| Laser diode | 5mw |
| Visible from eyepiece | 70m |
| Laser range | Day≥120m Night ≥250m |
| Laser spot size | ≤3mm/50m |
| Accuracy | ≤5″ |
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