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Modsonic Instruments Mfg. Co. (P) Ltd.

India's #1 Ultrasonic Flaw Detector & a leading manufacturer and exporter of portable Ultrasonic Equipment for more than 30 years. The Product Range covers various models of Ultrasonic Flaw detectors, Ultrasonic Thickness Gauges, and Various Standard & Custom made probes.

Product, Service


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We are a leading ISO 9001-2015 accredited manufacturer and exporter of portable Ultrasonic Equipment for more than 30 years. The Product Range covers various models of Ultrasonic Flaw Detector, Ultrasonic Thickness Gauges, Various Standard & Custom made probes, Reference / Calibration blocks and other allied accessories.

Manufacturing Facility :

MODSONIC has a large manufacturing facility of 12,000 sq. ft. over a plot of 32,000 sq. ft. All the facilities like Workshop, Electronic Assembly and Calibration units, Research and Development Cell, Application Laboratory, Administration Block, Marketing setup, Training Center etc. are all under one roof at GIDC, Industrial Estate, Naroda, Ahmedabad, INDIA.

Customers Profile : 

More than 6000 portable Ultrasonic Testing Equipment are in use in India and abroad with sizeable repeat customers. Most of the NDT users with critical applications like BHEL, L&T, NTPC, NPC, Indian Railways, and Defense Establishments are MODSONIC's customers, who have approved/accepted MODSONIC's products for a long time.

Product Support :
We have “Authorized Channel Partners” in major cities of India. All our “Authorized Channel Partners” have several years of experience in NDT line. Servicing Facilities are available at Mumbai, Kolkata and New Delhi. Our “Service Engineers” make periodical visits to major cities to undertake on-site repairs of MODSONIC products.

Application Assistance :
We have an "Application Lab", and we welcome any application-related query and/or specimen. We provide free-of-charge assistance to arrive at a cost-effective solution.

Quality Policy :
Modsonic Instruments would like to emerge as the number one Indian manufacturer of Ultrasonic Testing Equipment.
Product up-gradation to meet market needs and deliver an ever-improving quality of products and services.
Understanding the requirements of internal and external customers, our sincere efforts to attain and maintain customer satisfaction shall be the key to our success, progress, and growth.
Committed to complying with the requirements and continually improving the effectiveness of the Quality Management System.

Products & Services
Einstein II TFT : Truly User Friendly

Very handy and light in weight (only 2.3 kgs with battery)

TFT(Colour LCD) provides wide viewing angle and allows fast scanning speed.

Very long battery operation of 8 hours between charges

Digital plotting of DAC curves with automatic -6dB and -14dB curves

Very low noise level even at very high gain

Einstein II PLUS : A Great Value for Money

‘Video Signal’ Output for connection to a TV and recording device

PEAK FREEZE to detect maximum Echo height (Echo Dynamic)

Smooth parabolic DAC curves

Note/Label can be attached with each of A-Scan data

Option of FLANK and PEAK Trigger

Selection of Metric or British Unit

Ultrasonic Velocity Meter EdVel – Series


Memory of 2000 Readings

Computer Connectivity

Resolution 1m/sec

One Step Calibration

Operates on TWO AA Batteries

Sealed Touch Key Pad

Built-in Calibration Block

EL back-light for indoor/dark areas (optional)

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Application Notes


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