Hickok COPS II VS COIL On Plug Quick Probe Automotive Specialty Tool

Hickok COPS II VS COIL On Plug Quick Probe Automotive Specialty Tool The fastest way to confirm Coil On Plug coil circuit operation New variable sensitivity for expanded vehicle coverage Enhanced accuracy on late model coils with improved RF shielding Bright LED strobe indicates sufficient kV and green LED indicates arc duration Determine if the coil is firing the spark plug constantly, intermittently or not at all