Snap-on offers the Multi-Meter and Insulation Tester No. EEDM650C. Some key features and benefits include insulation testing of electric motor coil winding to check the coating on the wires to detect leakage current; a CAT III 1000V, CAT IV 600V safety rating; a 0.25 peak capture that catches faster signals regarding intermittent issues for improved diagnostics; a 4000 count color graphic display; five voltage test ranges (50, 100, 250, 500, 1000 VDC); and a separate fuse compartment makes it easy to replace fuse via one removal screw.