About Us

A Few Words About us

RA Instruments, was established in 1995 to manufacture Test and Measuring Instruments in Ambala cantt. Qualified entrepreneur Mr. Hirdesh Haritash promoted the Company. RA Instruments is known for Calibration Standards, Test and Measuring Instruments. We manufacture Digital Measuring Instruments, Calibration Standards and Resistance Measurement Bridges. Experienced engineers, sophisticated testing instruments, Electronic Reference Standards and Manufacturing infrastructure at our works back our commitment to industry, research and education. We supply these instruments to prestigious Calibration & Testing Labs, cable, transformer, generator set manufacturer industries and all these instruments work there to enhance quality and improve their products. We are designed and introduced new products in our range of instruments at regular intervals. Some of reputed OEM uses our instruments in their projects such as resistance standards 0.000001?/5000 Amp. To 10 Tera ?/5000 Volts.

Our Mission

RA Instruments is committed to provide total satisfaction for its instruments to the customers. Ours is a customer-oriented company and we provide complete application engineering assistance to our customers for using the RA Instruments products. We also manufacture custom built items as per specification and requirement of our customer.

Why Choose Us

RA Instruments have been selected in the most prestigious defense projects of India. The real- time multi role stimulus response device for the 911 LT AD Regt. RA Instrument were fabricating multiple type of Atom model for Hall Of Science Jawaharlal Nehru Centre for Advanced Scientific Research Banglore under the guidance of Bharat Ratan Prof. C.N. R. Rao.

What We Do

RA Instruments were involved in developing multiple copies of experiment on the determination of coefficient of friction. This experiment was used for the experimental competition for Asian physics Olympiad (which is an international event) held at New Delhi in April-May 2012 with cooperation of Homi Bhabha Science Education Centre (TIFR) Mumbai.