 |
|
Item No. |
FTD2 |
FTD5 |
FTD10 |
FTD20 |
|
Telescope |
erect image |
|
Length |
156mm |
|
Objective aperture |
45mm |
|
Magnification |
30X |
|
Field of view |
1°30' |
|
Resolving power |
3.5' |
|
Shortest focus distance |
1.3m |
|
Electronic angle measurement |
360' or 400 gons. |
|
Minimum readin |
1" |
1" / 5" |
5" / 10" |
10" / 20" |
|
Accuracy |
2" |
5" |
10" |
20" |
|
Display |
LCD |
|
Display panel |
one side, two side, for option |
|
Illumination |
provided |
|
Optical plummet |
|
|
Magnification |
3X |
|
Field of view |
5° |
|
Focusing range |
05m ~ infinity |
|
Level sensitivity |
|
|
Plate level |
30" / 2mm |
|
Circular via |
8' / 2mm |
|
Power supply |
Ni-H battery or AA battery |
|
Date input/output |
RS-232C |
|
Weigh |
4.8kg |
|
Standard outfit |
Main unit, Plumb bob, Adjusting pin, Soft brush, Wooden clo wrench, |
|
