AC+DC True RMS, 50000-count display for greater accuracy. 500000 count available in DC voltage mode. VFD (variable frequency drive) voltage and frequency functions for accurate readings on noisy drive waveforms. Beep-Jack™ audible and visual input alert helps avoid blown fuses or damage to meter. 41-segment analog bar graph makes it easy to view quick changes. Record max, min, avg and max-min and data hold. Crest capture (peak hold) max and min readings. Relative offset display mode makes monitoring relative measurement changes simple. Performs resistance, conductance, frequency, duty cycle, temperature and capacitance measurements, plus diode and continuity tests. Dual temperature measurement up to 1832°F/1000°C using type K thermocouples. Bright backlit display is easy to read under any light condition. Intelligent Auto Power Off conserves battery life but will not turn meter off during measurements. Wide AC bandwidth - to 100 kHz for voltage and 20 kHz for current. USB Interface using optional DMSC-9U cable and software allows connection to a PC for extended measurement capability. Accessories included: (1) 9 V battery, bead temperature probe (400°F/ 204°C max), test leads, protective boot, carrying case. Lifetime limited warranty.