True RMS for no-compromise accuracy;Measures voltage, current, resistance, capacitance and frequency;Tests continuity and diodes;Backlit LCD With Dual 10,000 Count Displays;BeepJack warns when test leads are incorrectly inserted in current measurement terminals;Automatic and manual range selection;Relative offset mode to see changes in measurements;Data hold;Use optional USB interface DMSC-9U for direct-to-PC logging;Lifetime Limited Warranty;AC+DC True RMS gives accurate readings on complex waveforms;Low impedance AutoCheck mode - automatically selects AC or DC volts, resistance or continuity. Low impedance masks ghost voltage pickup;dBm function with 20 selectable reference impedance values;Crest capture (peak hold)plus recording of max, min, max-min and average;Two voltage detection modes - non-contact or using a single test lead;Two temperature measurements using type K thermocouples;Conductance measurement;Accessories included: (1)9V battery, bead temperature probe (DM-820A, DM-830A only, 400.F/204.C max), test leads, protective boot, carrying case
