Reliable and accurate, angle measurement is easy with the EDT 10 electronic theodolite, it benifits from simple operating functions and a large, clear display.
Features
- Accurate to 2 sec of arc
- Reads to 1 sec of arc
- Erect Image
- Stadia Hairs for Distance Measuring
- Built in Optical Plummet
- Dual Backlit Displays
- Horizontal and Vertical Tangent Drives
- Zero Set and Hold Function
- Percent or Degrees on Vertical Circle
- Rechargeable Batteries
- RS-232C Port Allows data to be Transferred by Cable
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| Specifications |
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EDT 10 |
| Telescope |
| Overall Length |
6.1" (155m) |
| Objective Aperture |
1.77" (45mm) |
| Magnification |
30X |
| Image |
Erect |
| Field of View |
1º 30' |
| Resolving Power |
2.5" |
| Minimum Focus |
53" (1.3m) |
| Stadia Ratio |
100 to 1 |
| Stadia Constant |
0 |
| Electric Angle Measurement |
| Detection System |
Raster Incremental |
| Minimum Reading |
5"/10" |
| Accuracy |
10" |
| Diameter of Circle |
(78mm) |
| Illumination |
Display and Reticle |
| Optical Plummet |
| Imaging |
Erect |
| Magnification |
4x |
| Field of View |
5º |
| Focusing Range |
20" to ∞ (0.5m to ∞) |
| Accuracy |
±1mm |
| Power Supply |
| Dry Alkaline Battery |
AA(1.5V/500mAH)x4 |
| Chargeable Battery Box |
6V/1500mAH |
| Continuous Working Time |
Dry Cell: 6hrs
Chargeable Box: 15hrs |
| Illuminator |
| LCD |
Yes |
| Reticle Piste |
Yes |
| Level Vial Sensitivity |
| Plate Level |
30" per 2mm |
| Circular Level |
8' per 2mm |
| Other |
| Working Temperature |
-20º to +50ºC |
| Size |
145x200x320mm |
| Weight |
(4.4kg) 6.6kgs w/case |
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