3 1/2 digit, reversal 180 degree Current and AC\DC voltage measurements Waterproof, dustproof and sealed One-key switches Voltage/Current measurement Non-contact distinguishing AC current as electroscope 1.5VAAA X3 batteries powered Data hold Auto power-off Accessories: ET-01 test lead sets Voltage test probe ET-06 ox ford bag Size: Weight: Approx.350g(including batteries) Dimension: 190 X55 X 36 (mm)