Closed Angle(DWELL). Capacitance(F). Pulse Width(mS PULSE). 4.Built-in VFC low-pass filter: (only AC1000V file). Resistance(Ω). Engine Speed(RPM). Frequency(Hz). Duty Cycle.
Performance Tool W2972 Digital Automotive Multimeter
Digital Automotive Multimeter UNI-T UT105+ AC DC Ohmmeter DWELL Angle RPM Tester
Actron AutoAnalyzer CP7665 Digital Automotive Multimeter Orange Backlit Display
Digital Automotive Multimeter Engine Analyser 20A DWELL Tachometer Signal Clamp
Sunpro CP7678 Digital Automotive Multimeter
Actron CP7665 AutoAnalyzer - Digital Automotive Multimeter, Orange