Fluke 88 V/A KIT Automotive Multimeter Combo Kit Digital multimeter measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and temperature Manual- and auto-ranging modes for user flexibility. RPM measurements with inductive pickup Built-in thermometer allows for temperature readings without a separate instrument Performs millisecond pulse width measurements for fuel injectors. Millisecond pulse width measurements for fuel injectors Safety rated for Category III to 1000V and Category IV to 600V. Resistance, continuity and diode test Resistance, continuity and diode test RPM measurements with inductive pickup Millisecond pulse width measurements for fuel injectors