DT830DDT-830d is multimeter is compact pocket sized 3 1/2 digits measuring instrument. This meter canmeasure DC/AC votageDC/AC currentResistanceDiode Transistor hFE and continuity. •dc voltage 200mv-1000v •ac voltage 200-750v •dc current 200ua-10a •resistance 200-2mo •diode test yes •transistor test •display size 16*48mm •maximum display 1999 •products size 126*70*24mm •standard accessories test lead battery manual