The ET series electronic theodolite integrates the same high-quality advanced absolute circle reading technology found in South’s high-performance total station products for more accurate field calculations; and they continue to deliver the highest quality optics and electronics you expect to find in South theodolites & Total Station,
Specifications | ET – 02 | ET – 05 |
Angle Measurement
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Measuring Method | Absolute Code | |
Raster Diameter | 79mm | |
Min Display Unit | 1″/5″ Selectable | |
Accuracy | 2″ | 5″ |
Horizontal Angle | Dual | |
Vertical Angle | Dual | |
Telescope
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Image | Erect | |
Tube Length | 157mm | |
Effective Aperture | 45mm (EDM:50mm) | |
Magnification | 30x | |
Field of view | 1°30′ | |
Minimum Focusing Distance | 1.4m | |
Resolving Power | 3″ | |
Stadia Ratio | 100 | |
Stadia Constant | 0 | |
Auto Compensator
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System | Liquid-Electric Detection | |
Work Range | ±3′ | |
Resolving Power | 1″ | |
Vial
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Plate Vial | 30″/2mm | |
Circular Vial | 10’/2mm | |
Optical Plummet
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Image | Erect | |
Magnification | 3x | |
Focusing Range | 0.5m~∞ | |
Field of View | 5° | |
Display
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Type | LCD Display 2 Sides | |
On-Board Battery
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Power Supply | Rechargeable Ni-H Battery/AA Battery | |
Voltage | DC 6V | |
Continuous Operation Time | 10 Hours | |
Size & weight
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Dimension | L145xH318xW179 | |
Weight | 5.2Kg |