supply of elcometer, for both ferrous and non-ferrous materials.elcometer, for both ferrous and non-ferrous materials.,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 measurement of galvenization of item no. 2 above), high contrast color display, automatic base material identification, m easuring principle eddy current & magnetic induction method, resolution 0.1 micrometer, measuring rang e 0 -1250 micrometer, supplied with certificate of calibration [ warranty period: 30 months after the dat e of delivery ] ] , 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 measurement of galvenization of item no. 2 above), high contrast color display, automatic base material identification, m easuring principle eddy current & magnetic induction method, resolution 0.1 micrometer, measuring rang e 0 -1250 micrometer, supplied with certificate of calibration [ warranty period: 30 months after the dat e of delivery ] ]