Advanced Surveying Instruments (India) Private Limited
Advanced Surveying Instruments (India) Private Limited
NSP Metro Station, Pitampura, New Delhi, Delhi
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Topcon Make Survey Instruments

We are passionately engaged in providing an exclusive array of Topcon Products, that includes Topcon  Gowin TKS-202 Electronic Total Station, Topcon AT-B Series Auto Level, Topcon Gowin TKS-202 Electronic Total Station and Topcon Cygnus KS-102 (2LS) Total Station. These instruments are designed and developed by highly experienced designers from utmost grade basic material at vendors end, at par with the market prevalent norms. Sturdy construction, reliable performance and durability are some salient features of our devices. Apart from this, clients can avail these products from us at industry leading prices. 

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Approx. Rs 2.25 Lakh / Unit(s) Get Latest Price

Empowered with a team of passionate personnel, we are engaged in offering a broad collection of Topcon Cygnus. Our offered Cygnus are strongly built using quality approved raw material and the latest technology. These Cygnus are highly demanded among our clients for their precise design, high functionality, smooth performance and long operational life. We assure that the Cygnus offered by us is outstanding on counts of durability.


  • Less power consumption
  • Highly efficient
  • Compact design

Field of View1°30'
Resolving power3.0"
Minimum focus distance1.3m
Angle Measurement
Display resolution1"/ 5"
Axis compensator1 axis, ±3' (Compensation range)
Distance Measurement
Measuring range - Reflectorless200m
Measuring range - Prism2,000m (Single Prism)
Accuracy - Reflectorless(3+2 ppm x D)mm
Accuracy - Prism(2+2 ppm x D)mm
Measuring time (Fine) - Reflectorless1.1s
Measuring time (Fine) - Prism1.1s
Interface & Data Managment
DisplayGraphic LCD
Keyboard24 Alpha-Numeric Keys
Control panel location2 sides
Data storage - Internal memory24,000 pts
Data storage - Plug-in memory deviceN/A
InterfaceSerial RS-232C
Levels - Plate Level30" / 2mm
Levels - Circular level10' / 2mm
Optical plummet (Magnification)3x
Dust and water protectionIP54
Operating temperature-20 to 50ºC
Size with handle336(H) x 184(W) x 172(L) mm
Weight with battery & tribrach4.9kg
Power Supply
Operating time(20ºC)Approx. 23 hours

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Approx. Rs 18,500 / Unit(s) Get Latest Price

Model Name: TOPCON AT-B Series Auto Level


Pioneers in the industry, we are offering an excellent range of TOPCON AT-B Series Auto Level to our esteemed clients. These instruments are manufactured using high grade material, innovative machines and the finest raw material, under the guidance of vendors’ quality controllers. Apart from this, to meet the variegated demands of our clients, we offer this range in several specifications at affordable prices.




  • Rapid, Accurate, and Stable Automatic Compensation

  • Ultra-Short 20cm (7.9 in.) Focusing

  • Fine Horizontal Adjustments

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Pradeep Kumar  (Director & Marketing Manager)
Advanced Surveying Instruments (India) Private Limited
103, First Floor, Express Arcade Netaji Subhash Place Metro Station
NSP Metro Station, Pitampura, New Delhi - 110034 , Delhi , India
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