high precision level topcon atb4 optical level

  • 4-7 Sets
    $250.00
  • >=8 Sets
    $240.00
1 batch = 4 Sets
Quantity:
- + Sets available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
2 day(s) after payment received
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Topcon
Model Number:
AT-B4
Magnification:
24X
Compensaor:
pendulum compensator with magnetic damping system
Water proof:
IPX6
Accuracy:
2.0mm
Minium focus:
0.2m/0.3m

Packaging & Delivery

Selling Units:
Multiple of
Package size per batch: 
66X43X22 cm
Gross weight per batch:
13.0 kg
Package Type:
Original package from Topcon&Sokkia
Lead Time :
2
 
Product Description

                           high precision level topcon atb4  optical level

Model

AT-B4

   AT-B3

           AT-B2

Telescope

Length

215mm(8.46 inch)

Objective aperture

32mm

36mm

42mm

Magnification

24X

28X

32X

Image

Erect

Resolving power

4"

3.5"

3.0"

Field of view(at 100m)

1° 25′ (2.5m)

1° 20′ (2.3m)

Minimum focussing distance

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

Reticle pattern

Cross hairs

wedge

Stadia ratio

100

Stadia constant

0

sighting aid

Gun sight

Peep sight

Focusing Knob

1-speed

2-speed

Lense hood

 -

Retractable

Accuracy(standard deviation for 1km double   run leveling)

Without micrometer

2.0mm
  (0.08in.)

1.5mm
  (0.06in.)

0.7mm
  (0.03in.)

With micrometer

  

0.5mm
  (0.02in.)

Compensator

Type

pendulum compensator with magnetic damping   system

Working range

± 15′

Setting accuracy

0.5"

0.3"

Horizontal Circle

Diameter

103mm (4.1in.)

Graduation

1°/1gon

General

Sensitivity of circular level

10′/2mm

Mirror for circular level

Plane mirror

pentaprism

Horizontal motion drive

Clampless, endless, double-sided knobs

Water resistance

IPX6(IEC60529)

Operating temperature

 -20-+50°C (-4 to +122°F)

Size

122mm× 215mm× 135mm

130mm× 215mm× 140mm

Weight

1.7kg (3.7 lb.)

1.85kg (4.1 lb.

 

  

 


Packaging & Shipping

  Packaging: Plastic case +paper carton

 Delivery date: 2 days upon payment confirme

Our Services

Our warranty policy:

 

1. For instruments (total station,theodolite,GNSS,auto level), we offer 1 year warranty,for accesories(Prism,pole,tripod ,levelling staff).we offer 6 months warranty,from the day you get the product.

 

2.For product within the warranty period,please send us photos to show the problem.And then we will decide to send you parts or you send the instrument back to us to repair.We will be responsible for the double-run freight and other cost.Please make sure to contact us first instead of sending the damaged parts direct to us. 

 

3.For problem out of the warranty period or warranty liability,we will judge the probelm and quoted for you.You need to pay double-run freight and the maintenace cost.

 

4.For all instrument we provide life-long technical support.Remark:Improper use of   the instrument and man-made damage of the instrument is not coverd in warranty liablity.Warranty  only aimed at the problem caused by the product quality.

FAQ

               Very Important to read before you place an order

1.Q:Why is your level so expensive?

 A:All these levels are original,not copy.We also have copy(Not Topcon&Sokkia brand,but have same style with Topcon&Sokkia) one if you need.

2.Q:What is the declareation value on paper?

 A:The value on paper is the price you paid to us,if you have other requirement,please inform us before place an order.

3.Q:Does the level comes with the level staff and the tripod?

 A:The price include the main unit as showed in the picture,tripod and level staff not included.Also please inform us if you need them.

Contact Us

Leon Lu 
Shanghai GeoSupplier Surveying Instrument Co.ltd.

      Focusing on  Surveying Instruments(Total station,GNSS,Auto Level) and Accesories
Skype:sursup_sales07
Tel:+86-021-60520150 

Mobile/Whatsapp/WeChat:+86-18321356992
Add:Room.1408-1409,Building E ,NianJia Bang Road Lane437 Wanda Plaza  ,Shanghai,China

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