This product combines a portable insulation tester (20GΩ/1000V) and a true RMS multimeter. The insulation tester features PI/DAR modes, a programmable timer, and a comparator for bespoke test combinations and speedy results. AC/DC Voltage, Resistance, and Continuity Testing are among the multimeter's capabilities. Manually store and recall up to 99 readings. Built with a sturdy shell and a huge backlit 6,000 count LCD panel with an analog bargraph. Comes with test leads, an alligator clip, 6 AA batteries, and a protective case.