N R A Instruments

In the year 2017, NRA Instruments was incorporated as an eminent Manufacture of this domain. We are a Sole Proprietorship with chief headquarter at Tambaram, Chennai, Tamil Nadu. Taking eminence as our principal apprehension, we are engaged in presenting an excellent quality of Rapid Chloride Ion Penetration Test, Rapid Chloride Migration Test, Accelerated Corrosion Test, RCPT And RCMT Apparatus, Digital Indicators etc.