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It is almost a year since the SONEL SA release the first Class A PQM-702 power quality analyzer. The company is already known in the world with manufacturing a wide range of measuring instruments for the power industry. After annual presence on the market many customers of the new PQM-702 confirmed high usefulness of measurement

Now cheaper means better!   Earth resistance measuring is a process which requires much more involvement from the person carrying it out than any other measurements connected with electric shock protection. Therefore, each simplification that may help in performing the test correctly and reduces its duration cannot be overestimated. In the big family of earth