Chauvin Arnoux Metrix news
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News
25 Jul 2025

Founded in 1975, AMRA's mission is to be a leading player in the manufacture and marketing of electromechanical relays and to become the Italian benchmark for Chauvin Arnoux Group measuring instruments.
17 Jun 2014
Everything you need to know to insulate your electrical installations correctly.
17 Jun 2014
Earth/ground measurement: why and how? What is resistivity? Which methods should you use?