The Major Tech TRMS Auto Multimeter is a rugged, industrial-grade digital multimeter with CAT IV 600V safety rating, ideal for electricians and electrical contractors working on live circuits and high-voltage installations. It features a 6000-count LCD display, 61-segment analogue bargraph, 0.09% basic accuracy, auto-ranging with manual override, data hold, min/max recording, duty cycle measurement, and diode testing—all housed in an IP67 waterproof enclosure. With 1000V AC/DC measurement capability, 10A current range, and 60MΩ resistance measurement, this multimeter is built for demanding industrial and commercial electrical work.