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Northwest Instrument NETH503 5" Theodolite
Item #10503
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| Click to enlarge image(s) |
The Northwest Instrument NETH503 Digital Theodolite has a 30x telescope with illumination, 360 degree full transit (w/ optional diagonal eyepiece), digital reading of both horizontal and vertical angles, dual-side LCD display, photoelectric incremental encoder, optical plummet, alkaline or rechargeable battery pack selectable.
Northwest Instrument NETH503 Digital Theodolite features:
- Photoelectric Incremental Glass Encoder
- Measures Both Horizontal & Vertical Angles
- 5 Second Angle Measurement Accuracy
- Double-Sided LCD Display Panels
- a full collection of parameter settings for flexible operation.
The Northwest Instrument NETH503 Digital Theodoliteincludes a carrying case with plumb bob, tool kit, and manual. See the photo at the bottom of this page.
Note: The NETH503 Digital Theodolite replaces the NETH203 Digital Theodolite, which is no longer in production.
Click here for the Northwest Instrument NETH503 Brochure.
| TECHNICAL SPECIFICATIONS | |
| TELESCOPE | |
| Image | Erect |
| Magnification | 30x |
| Effective Aperture | 45 mm |
| Resolving Power | 4" |
| Field of View | 1°20' |
| Minimum Focus | 3 feet |
| Statia Ratio | 1:100 |
| ANGLE MEASUREMENT | |
| Measuring Method | Photoelectric Incremental Encoder |
| Minimum Reading | 5" |
| Detection Method | Horizontal Single, Vertical Single |
| Measuring Unit | 360° |
| Accuracy | 5" |
| SENSITIVITY OF VIAL | |
| Plate Vial | 30'/2 mm |
| Circular Vial | 8'/2 mm |
| OPTICAL PLUMMET: | |
| Magnification | 3x |
| Field of View | 5° |
| INSTRUMENT: | |
| Display | Double Sided LCD |
| Battery | Rechargeable/Alkaline Battery |
| Operating Time | 40 Working Hours |
| Operating Temperature | 14°F to 113°F (-10°C to 45°C) |
| Weight | 10 pounds |
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