Clamp-on meter, 660 Amps AC, N/A Amps DC, voltage (AC) 750, voltage(DC) 1000, resistance (Ohms) 999.9, counts 9999, auto ranging N, true RMS Yes, audible continuity yes, non-contact voltage detector N, N frequency counter, peak hold Y, min./max. memory N, auto power off Y, data hold Y, N bar graph, 999.9 capacitance, 2 percent AC current accuracy, diode test N, 9V battery type, CAT IV - 600V/ CAT III - 1000V safety rating, special features tight sight bottom display.