Specifications
Total station NTS-312B1. fine quality, reasonable price
2. accuracy: 2"
3. absolute encoding
4. rechargeable battery
Total station NTS-312B
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NTS-312B |
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Distance Measurement |
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Max. range |
Single prism |
2KM |
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Display |
Max.:999999.999 Min.:1MM |
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Accuracy |
Prism 2+2PPM |
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Measure time |
measure: 1s; tracking: 0.8s |
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atmospheric correction |
input parameter and auto correction |
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reflector constant correction |
input parameter and auto correction |
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Angle Measurement |
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Measure method |
absolute encoding |
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diameter of disk |
79MM |
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minimum reading |
1"/5" |
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Accuracy |
2" |
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detection method |
horizontal: dual vertical: dual |
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Telescope |
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image |
erect |
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telescope length |
154MM |
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effective aperture |
45mm (distance meter: 50mm) |
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magnification |
30* |
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resolving power |
3” |
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field of view |
1°30’ |
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minimum focus |
1.0m |
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COMPENSATOR |
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System |
single axis liquid |
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compensating range |
+/-3' |
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resolving power |
1" |
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Vial |
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Plate vial |
30"/2MM |
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Circular vial |
8'/2MM |
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OPTICAL PLUMMET |
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image |
erect |
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magnification |
3x |
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focusing range |
0.5 ~ ∞ |
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field of view |
5° |
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DISPLAY and Storage |
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Type |
Dual-side |
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Storage |
10000 points |
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Battery |
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Power |
Ni-H rechargeable |
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Voltage |
DC 6V |
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operating time |
8hours |
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Size and weight |
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size |
200*180*350MM |
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weight |
5.8kg |
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