Features:
There is no faster way to verify the proper firing of a coil on plug ignition coil and spark plug. Simply press the probe against the coil.
Eliminates the need for back-probing coil wires and disassembly to test at the coil connector or spark plug.
Tests both Kilovolt and Arc Duration output to help ensure that the COP coil is actually firing the spark plug.
Super bright LED Strobe flashes with the high kV coil output is detected
Green Arc Indicator LED flashes when the presence of arc duration is detected.
Battery operated
Comes with user guide.