| Model: | EV-DSC200 |
|---|---|
| Brand: | EVIAN |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Other Electronic Instrument |
| Label: | auto level , automatic level , surveying instrument |
| Price: |
US $48
/ pc
|
| Min. Order: | 20 pc |
| Live Chat: | Last Online:24 Jul, 2023 |
|
ITEM
|
Model
|
DSC220
|
DSC222
|
DSC224
|
DSC226
|
DSC228
|
DSC230
|
DSC232
|
|
Standard deviation for 1km double run levelling
|
2.5mm
|
2.0mm
|
2.0mm
|
1.5mm
|
1.5mm
|
1.5mm
|
1.0mm
|
|
|
Image
|
Erect
|
Erect
|
Erect
|
Erect
|
Erect
|
Erect
|
Erect
|
|
|
Magnification
|
20x
|
22x
|
24x
|
26x
|
28x
|
30x
|
32x
|
|
|
Objective aperture
|
34mm
|
34mm
|
36mm
|
36mm
|
36mm
|
38mm
|
38mm
|
|
|
Field of view
|
１º20＇
|
１º20＇
|
１º20＇
|
１º20＇
|
１º20＇
|
１º20＇
|
１º20＇
|
|
|
Minimum focus
|
0.3m
|
0.3m
|
0.3m
|
0.3m
|
0.3m
|
0.3m
|
0.3m
|
|
|
Multiplication constant
|
100
|
100
|
100
|
100
|
100
|
100
|
100
|
|
|
Additive constant
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
|
Compensator range
|
±15＇
|
±15＇
|
±15＇
|
±15＇
|
±15＇
|
±15＇
|
±15＇
|
|
|
Compensator setting accuracy
|
±0.8＂
|
±0.6＂
|
±0.6＂
|
±0.6＂
|
±0.5＂
|
±0.5＂
|
±0.5＂
|
|
|
Sensitivity of bubble
|
8＇/2mm
|
8＇/2mm
|
8＇/2mm
|
8＇/2mm
|
8＇/2mm
|
8＇/2mm
|
8＇/2mm
|
|
|
Horiz．circle-reading
|
1º or lgon
|
1º or lgon
|
1º or lgon
|
1º or lgon
|
1º or lgon
|
1º or lgon
|
1º or lgon
|
|
|
Instrument weight
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
|
|
Tripod
|
M16 or 5/8＂
|
M16 or 5/8＂
|
M16 or 5/8＂
|
M16 or 5/8＂
|
M16 or 5/8＂
|
M16 or 5/8＂
|
M16 or 5/8＂
|
|