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Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments
Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments
Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments
Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments
Specifications
Place of Origin :
China
Brand Name :
Topcon
Model Number :
AT-B2,At-B4
MOQ :
1
Packaging Details :
with standard exporting package
Delivery Time :
within 3-5work days after the goods are paid .
Payment Terms :
TT ,Western Union
Supply Ability :
10000
Model :
AT-B2,At-B4
Product name :
Auto level machine
Color :
Yellow Color
Min focusing range :
20cm
Feature :
High precision
Price :
Negotiable
Description

Topcon AT-B Series Auto Level :

· 3 Models - 32x, 28x, and 24x Magnifications

· Rapid, Accurate, and Stable Automatic Compensation

· Ultra-Short 20cm (7.9 in.) Focusing

· All-Weather Dependability

· Clampless, Endless Fine Horizontal Adjustments

Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments

AT-B series SPECIFICATIONS

AT-Bseries SPECIFICATIONS

AT-B2

AT-B3

AT-B4

Telescope

Length

215mm (8.46 in.)

Magnification

32X

28X

24X

Objective Aperture

42mm (1.65 in.)

36mm (1.42 in.)

32mm (1.26 in.)

Resolving Power

3″

3.5″

4″

Field of View
(at 100m/328ft.)

1°20′
(2.3m / 7.5ft.)

1°25′
(2.5m / 8.2ft.)

Minimum Focus

0.2m (7.9 in.) from end of telescope
0.3m (1ft.) from instrument center

Image

Erect

Stadia Constant

0

Stadia Ratio

100

Accuracy (1km double run leveling)

Without Micrometer

0.7mm (0.03 in.)

1.5mm (0.06 in.)

2.0mm (0.08 in.)

With Micrometer

0.5mm (0.02 in.)

n/a

Compensator

Type

Pendulum compensator with magnetic damping system

Setting Accuracy

0.3″

0.5″

Working Range

±15′

Circular level

Sensitivity

10′ / 2mm

Horizontal circle

Diameter

103mm (4.1 in.)

Minimum Division

1°/ 1gon

General

Water Resistance

IPX6 (IEC 60529:2001)

Operating Temperature

-20℃ to +50℃ (-4°F to +122°F)

Size

Width

130mm (5.12 in.)

Length

215mm (8.46 in.)

Height

140mm (5.51 in.)

135mm (5.31 in.)

Weight

1.85kg (4.1 lbs.)

1.7kg (3.7 lbs.)

Product tags

pcb inspection microscope

,

squareness measuring equipment

,

dy4100 digital earth tester
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Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments

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Product Detail
Place of Origin :
China
Brand Name :
Topcon
Model Number :
AT-B2,At-B4
MOQ :
1
Packaging Details :
with standard exporting package
Delivery Time :
within 3-5work days after the goods are paid .
Contact Supplier
Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments
Yellow Color Digital Dumpy Level , 20CM Min Focus Digital Surveying Instruments

Shanghai Hengyide Electronic Technology Co.,Ltd Ltd.

Verified Supplier
7 Years
shanghai, shanghai
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Total Station, Parts Of Total Station, Total Station Accessories
Total Annual :
500000000-1000000000
Employee Number :
100~10
Certification Level :
Verified Supplier
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