Shanghai Hengyide Electronic Technology Co.,Ltd Ltd.
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Theodolie GET202 :
|
GET-202 |
GET-205 |
GET-210 |
|
|
Telescope |
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|
Length |
165mm |
165mm |
165mm |
|
Objective lens aperture |
45mm |
45mm |
45mm |
|
Magnification |
30X |
30X |
30X |
|
Image |
Erect |
Erect |
Erect |
|
Field of view |
1°30′ |
1°30′ |
1°30′ |
|
Resolving power |
3.3″ |
3.3″ |
3.3″ |
|
Shortest sighting distance |
1m |
1m |
1m |
|
Additive constant |
0 |
0 |
0 |
|
Stadia proportion constant |
100 |
100 |
100 |
|
Angle measurement |
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|
Minimum reading |
1"/5" |
1"/5"/10" |
1"/5"/10"/20" |
|
Accuracy |
2" |
5" |
10" |
|
Display |
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Display method |
Double sides display |
Double sides display |
One side |
|
IIIumination |
Provided |
Provided |
Provided |
|
Compensator |
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|
Tilt sensor |
A provided |
A provided |
B unprovided |
|
Compensating range |
±3′ |
±3′ |
- |
|
Optical plummet |
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|
Magnification |
3X |
3X |
3X |
|
Field of view |
5° |
5° |
5° |
|
Focusing rang |
0.5m∼∞ |
0.5m∼∞ |
0.5m∼∞ |
|
Level sensitivity |
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|
Plate level |
30″/2mm |
30″/2mm |
30″/2mm |
|
Circular level |
8′/2mm |
8′/2mm |
8′/2mm |
|
Data output |
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|
Output interface |
RS232C |
RS232C |
RS232C |
|
Power supply |
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Battery |
Four XAAsize batteries |
Four XAAsize batteries |
Four XAAsize batteries |