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South Survey ET-05 5" Electronic Theodolite Features Absolute Encorders a 30X telescope, Large Readout LCD display and 10 hours operation time on one charge. has a 1" or 5" selectable angle display, Vertical Angle or % of grade.
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ET-02 |
ET-05 |
| Telescope: |
| Magnification: |
30X |
| Objective Lens: |
45mm |
| Overall Length: |
157mm |
| Stadai Ration: |
100 |
| Stadia Constant: |
0 |
| Image: |
erect |
| Field of View: |
1° 30" |
| Minimum Focus: |
1.4m |
| Resolving Power: |
3.0' |
| Electronic Angle Measurement: |
| Reading System |
Absolute Encoder |
| Diameter of Circle(VHz): |
79mm |
| Minimum Reading: |
1"/5" (Selectable) |
| Accuracy: |
2" |
5" |
| Horizontal Angle |
Dual |
Dual |
| vertical Angle |
Dual |
Single |
| Display: |
| (LCD) Display Type |
2 sides, segment LCD in two lines |
| Level Sensitivity: |
| Plate Level: |
30"/2mm(30" per 2mm) |
| Circular Level: |
8'/2mm(8" per 2mm) |
| Auto Vertical Compensator: |
| System: |
Liquid-electric detection/plate level selectable |
| Working range: |
+3' |
| Accuracy: |
1" (Liquid-electric detection) 30""/2mm (plate level) |
| Optical Plummet Telescope: |
| Image: |
Erect |
| Magnification: |
3X |
| Focusing Range: |
0.5m - infinity |
The ET series Theodolites have Smart appearance, reasonable structure, practical functions. They are easy-to-use, and with excellent performance and reliable quality.(Includes: theodolite, tribrach, NiH rechargeable battery, Charger, user manual, and TWO year manufacturer warranty)
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