Sperry Instruments DM6650T True RMS Digital Multimeter, 10 Function, 750/1000V AC/DC, 10A Current, Continuity, 10 Auto Range Precise True RMS circuitry for accurate readings of non-linear waveforms Integrated non-contact AC/DC Voltage detection, AC/DC Current, Resistance, Frequency and Capacitance Relative Delta displays change in readings and large backlit LCD display with bar graph indication Compact, impact resistant, lightweight design with a durable heavy-duty over-molded ABS housing rubber boot Includes test lead input icons for correct lead placement with positive and negative electrical test leads