Topcon ATB4A dumpy level survey price

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$200.00 - $300.00 / Pieces | 4 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
Model Number:
Product name:
Topcon ATB4A auto level
Field of View:
Objective Aperture:
32mm (1.26 in.)
Stadia Ratio:
Water Resistance:
IPX6 (IEC 60529:2001)
99mm (3.9in.)
Setting Accuracy:
Sighting Aid:
Gun Sight
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Size:70*45*25 cm
Lead Time :
2-5 working days after payment confirmed



Product Description



 Topcon ATB4A dumpy level survey price


       TOPCON has been performing environmental tests against a set of expected job site conditions to certify the products for long term use. The AT-B Series has been tested by special inspection equipment for complete waterproofness. The AT-B Series also has the highest environmental performance and durability in TOPCON’s Auto Level history, proven by tests against temperature, humidity, vibration and drop.



  • 24x Magnifications
  • Rapid, Accurate, and Stable Automatic Compensation
  • Ultra-Short 20cm (7.9 in.) Focusing
  • All-Weather Dependability
  • Clampless, Endless Fine Horizontal Adjustments   

Rapid, Stable, and Durable Compensator


The compensator of the AT-B series incorporates four suspension wires made of super-high-tensile metal that features minimal thermal expansion coefficient, providing unmatched durability and accuracy. Finely tuned magnetic damping system quickly levels and stabilizes the line of sight despite the fine vibrations present when working near heavy equipment or busy roadways.

20cm (7.9 in.) - Ultra-Short Minimum Focus

The AT-B series can focus on objects at 20cm (7.9 in.) in front of the telescope. This feature dramatically facilitates the works in confined spaces.

Horizontal Circle for Angle Measurement


Horizontal angles can be directly read in 1° or 1gon units. Free rotation feature allows you to read any angle from zero.

All-Weather Dependability

With the IPX6 rating, the instrument is protected against powerful water jets from all directions, meaning the AT-B series withstands a sudden shower or torrential rainfall.
The advanced protection design also deters clouding or condensation inside the telescope.







214mm (8.42in.)



Objective Aperture

32mm (1.26 in.)

Resolving Power


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

1°25’ (2.5m / 8.2ft.)

Minimum Focus

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



Stadia Constant


Stadia Ratio


Focusing Knob


Sighting Aid

Gun Sight

Accuracy (1km double run leveling)

Without Micrometer

2.0mm (0.08 in.)

With Micrometer




Pendulum compensator with magnetic
 damping system

Setting Accuracy


Working Range


Circular Level


10' / 2mm

Horizontal Circle


99mm (3.9in.)

Minimum Division

1°/ 1gon


Water Resistance

IPX6 (IEC 60529:2001)

Operating Temperature

-20 to +50ºC (-4 to +122°F)

Size              Width

122mm (4.8in.)


214mm (8.4in.)


140mm (5.51in.)


1.5kg (3.3lbs.)




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Standard Package






Optional accessory :






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Our Services


 Packaging & Shipping


We can use the different international express company, usually, our first choice is DHL. 

if you have specified requirement , pls inform us before the order.






We accept payment by TT,Paypal, West union,and Escrow.

If you'd like other payment method, Pls let us know before the order.




1.Usually, we will send out the products within 3-5 working days after the payment confirmed

2.Before shipment, pls supply the following information to us :

Contact person or company name

Detail address

Telephone No

Zip code

3.The buyer are responsible for the tax and/or duty charged by their country. 


Return and warranty:


1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.

2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.




Customer's feedback will be high appreciated after receive the items.

Since your feedback are very important four our business development.



Company Information
Hot selling news:
By the way, we majorly deal with South/Ruide/Kolida/Hi-target V90  RTK GPS, high accuracy GIS DATA COLLECTOR, RUIDE RTS/R2 total station, laser level,  if you also have interesting, please feel free to talk with us.
Who we are ?
With 8 years' experience in geodetic surveying and cadastration surveying, we are a professional and leading enterprise in the surveying industry in Mainland China. We specialize in the R&D and manufacturing and sales of all kinds of surveying products, including total station, electronic theodolite, electronic distance meter, automatic level, laser level, reflector prism, surveying accessory, GPS receiver, mapping software, etc. 
The marketing model advocated by us is not a simple sense of "selling products", instead, pre-sales service, services during operation and after-sales service are integrated in entire operating activities. It makes the customers feel that they purchased not only a commodity, but also a professional service. 
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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