Electronic Specialties 485 Self Calibrating True RMS Digital Multimeter Full function True RMS DMM designed for the professional technician Patented self calibration function DVD includes 10 videos covering each major function with testing tips from Dan Sullivan Measures Volts, Ohms, Amps, Frequency, Capacitance, Duty Cycle, Diodes, Continuity and Temperature 6,000 count backlit LCD, MIN/MAX function, CATIII 600 volts safety rated - 40 inch test leads, temp probe and zippered carrying case included