supply of supply, installation, testing and commissioning of digital coating thickness gauge for all metal substrates (elcometer, for both ferrous and non-ferrous materials with external probe for measurement of galvanization of item no. 2 above), , supply, installation, testing and commissioning of digital coating thickness gauge for all m etal substrates (elcometer, for both ferrous and non-ferrous materials with external probe for measuremen of galvanization of item no. 2 above), high contrast colour display, automatic base material identification, measuring principle eddy current & magnetic induction method, resolution 0.1 micro meter, measuring ra nge 0 -1250 micro meter, supplied with certificate of calibration. [ warranty period: 30 months after the date of delivery ] ]