Greenlee’s CM-410 clamp-on meter carries a UL Cat 3 600V rating, has a measuring capability of up to 400A AC and 600V AC/DC and is designed for residential, commercial and industrial electrical contractors. Other features include resistance measurement up to 20 M resistance, data hold, an auto power off, an audible continuity check, and a 2,000 count LCD panel for easy viewing. The meter comes with a carrying case for storage.