Digital multimeter MTP 1550

portable1000 V20 A

RPM measurement for automotive engines with 1 to 12 cylinders using the inductive pick-up Oversize high contrast 4000 count LCD display with backlight and bar graph 14 functions including DCV, ACV, DCA, ACA, resistance, RPM(tach), dwell angle, duty cycle, pulse, period, frequence, capacitance, continuity and diode check Read pulse, duty cycle and dwell angle for electronic fuel injection feedback carburators and ignition Data hold and relative functions Over range indication Auto power off Fused current inputs and overload projection on all ranges Measures milliseconds pulse width to test on time of fuel injectors, idle air control motor and electronic transmission controls