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·Independent tilt sensor can auto-corrected. ·Water resistant sealed telescope is provided. ·Coaxial clamp and tangent screws are provided. ·International common function modes are adopted to make operation simple and standard ·Combined with various models of EDM’s to form total station system ·Connected with electronic book makes data to be auto-recorded and auto-processed maps.
| MET-202 | MET-205 | MET-210 |
Telescope | |||
Length | 165mm | 165mm | 165mm |
Objective lens aperture | 45mm | 45mm | 45mm |
Magnification | 30X | 30X | 30X |
Image | Erect | Erect | Erect |
Field of view | 1°30′ | 1°30′ | 1°30′ |
Resolving power | 3.3″ | 3.3″ | 3.3″ |
Shortest sighting distance | 1m | 1m | 1m |
Additive constant | 0 | 0 | 0 |
Stadia proportion constant | 100 | 100 | 100 |
Angle measurement | |||
Minimum reading | 1"/5" | 1"/5"/10" | 1"/5"/10"/20" |
Accuracy | 2" | 5" | 10" |
Display | |||
Display method | Double sides display | Double sides display | One side |
IIIumination | Provided | Provided | Provided |
Compensator | |||
Tilt sensor | A provided | A providedB unprovided | B unprovided |
Compensating range | ±3′ | ±3′ | - |
Optical plummet | |||
Magnification | 3X | 3X | 3X |
Field of view | 5° | 5° | 5° |
Focusing rang | 0.5m∼∞ | 0.5m∼∞ | 0.5m∼∞ |
Level sensitivity | |||
Plate level | 30″/2mm | 30″/2mm | 30″/2mm |
Circular level | 8′/2mm | 8′/2mm | 8′/2mm |
Data output | |||
Output interface | RS232C | RS232C | RS232C |
Power supply | |||
Battery | Four XAAsize batteries | Four XAAsize batteries | Four XAAsize batteries |
Price | 550 | 530 | 510 |
theodolite MET200