RPM (TACH) measurement by inductive pickup for more convenient & accurate readings of both conventional and distributorless ignitions.

RPM (TACH) used the " Secondary Tach. " measuring method, no matter what cylinder no is.

Accurate DCV/ACV, DCA/ACA and resistance measurement, wide range of automotive electronics tests.

Duty cycle (%) with Dwell conversion chart for electronic fuel injection and feedback carburetors. 

Diode test quickly measures the forward bias voltage drop of alternator rectifiers and other diodes.

Continuity beeper keeps whenever probes touch a continuous circuit. Helps find shorts and open wires.

10 Mega ohm impedance protects Mega ohm computer circuit.

Frequency measurements with adjustable trigger point for testing MAF, MAP & ABS SENSOR.

Rotary function switch, easy operation.

Built-in overload protection for most ranges.