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Robust Theodolite ET Series with High Efficiency with Hi-Technology Models

Robust ET series electronic theodolite integrates the same high-quality advanced absolute circle reading technology found in Robust high-performance theodolite products for more accurate field calculations; and they continue to deliver the highest quality optics and electronics you expect to find in Robust theodolites.

Robust Theodolite ET 202

  • Absolute Encoding

  • Laser Plummet In-Build

  • Resolving Power: 3``

  • Minimum precise angle accuracy: 2``

  • Select Equipment for free Demonstration.

Robust Theodolite ET202

Robust Theodolite ET202 Specification

Technical Parameter ET-202
Magnication Ratio30
Effective Aperture of Object
Angle of View30' 1
Shortest Visibility Distance0.5m
Stadia Multiplication Constant100
Stadia Addition Constant0
Angle Measuring SystemMode of Angle MeasurementPhotoelectric Incremental
Reading Min.
Reading1" 5'' Selectable
Detection MethodH: Both Sides
Detection MethodV: Single Side
Precision of Angle
Unit of AngleDEG MIL GON
DisplayLCD Double Side
Tilt SensorAutomatic vertical compensation
CompensatorTilt SensorYES
Range of Compensation±3'
Optical plummetImagePositive
Magnication Ratio3x
Angle of View
Focusing Range0.5m - ∞
Sensitivity of vialtubular vial30''/2mm
circular vial8'/2mm
Ambient Temperature-20° C ~ +55° C
BatteryRechargeable Ni-H Battery
Source Voltage6V
Duration of Operation16h
Weight of Instrument4.8kg
Dimensions164mm x 154mm x 340mm

Our Esteemed Clients

What They Say About Us-

KEC International

It’s a pleasure to work with a company which not only understands and accommodates Customer request but also adds value to them through inventive applications and ideas. We are satisfied with the Services provide by ASI TEAM and after sale service to keep instruments in perfect Working Order.

Mr. Rihan
Jr. Engineer / KEC International

Larsen & Toubro Ltd.

We take the opportunity to thank ASI for their Outstanding Quality Suveying Instrument supplied to us. Quality of Services, response to our queries and professional approach of ASI TEAM are outstanding. We certainly look forward to avail your services in our other projects.

Ms. Puneet Dalmia
Purchase Dept. / Larsen & Toubro Ltd.

Indian Railway

All our Civil Equipment problems were sorted nicely when we purchased ASI Machines. Now the Survey QC checking became faster and only one person is required to do this job. We are Delighted and keep recommended ASI Instruments to others.

Mr. Avanish Jain
Civil Engineer