Product Description
Highlights
Model: GEO20B4
1.Equivalent to and Replacement of B4
2.
Magnification: 24x
3.Accuracy:
±
2.0
mm
4.
Aperture:
32
mm
5.Topcon-style Magnetic Compensator
6.
Water Protection Grade: IPX6
Features &
Specifications
Model:
GEO20B4 (B4240,B2024)
1.Equivalent to and replacement of B4
2.
Magnification:
24x
3.
Standard Deviation for1
k
m Double-Run Leveling:
±2.
0
mm
(
without Micrometer)
4.
Objective Aperture:
32
mm
5.
Length of Telescope
(from Objective to Eyepiece)
: 215mm
6.
Image of Telescope:
Erect
7.
Shortest Focusing Distance:
0.
3
m
8.
Field of View:
1°
2
0"
9.
Setting Time
: ≤2"
10.
Resolution Power:
6
"
11.
Reticule Style:
12.Topcon-style C
ompensator:
Magnetic Damping
13.
Working Range:
±15"
14.
Setting
Accuracy: ±0.5"/1'
15.
Multiplication Constant:
100
16.
Additive Constant:
0
17.
Sensitivity of Circular Level:
8"/2mm
18.
Coarse Sighting
: Yes
19.
Inner
Horizontal Circle:
Graduation: 360º/1°or 400gon/1gon; Circle Diameter: 103mm
20.
Ambient Temperature
:
-
20
ºC ~
+
45
ºC
21.Water Protection Grade:JID Grade 4 (IPX6)
22.
Recommended Staff:
Please refer to "Leveling
Staff
s &
Bipods
"
23.
Recommended Tripod:
Please refer to "Surveying Tripods"
24.
Standard Accessories:
Adjusting Pin,Desiccating Agent,Allen Wrench,Plumb Bob,
User Manual,Plastic Carr
y
ing Case (1.40kg,incl. all Accessories)
Note
: Any updating
would
be subject to
occur
without prior notice!!
Related Names
Surveying Instrument,Surveying Equipment,Surveying Accessory,Automatic Level,Digital Level, Optical Level,Surveyor Level,Builder Level,Transit Level, Universal Level, Surveying Level, Contractor Level,
Theodolite Level,
Geomaster Level
Packing Details
Model:
GEO20B4 (B4240,B2024)
1
.Each
Box: Qty: 1pc; G.W.:1.75~1.80kg; Size: 215mm×130mm×135mm
2
.Each
Carton
: Qty: 4pcs; G.W.:13kg; Size: 0.052cbm (61cm×41cm×21cm)