Please note that the price does not include customs duties!! Customs duties need to be borne by the buyer themselves. Features： 1.HT20COP coil-on plug and signal probe can catch the ignition waveform of automobile engine easily. 2.The ignition waveform is a window, through which we can see what happened in the engine combustion chambers. It determines whether the ignition plug needs to be replaced or clean. 3.It can be used with normal oscilloscope. 4.Special anti-interference design, high accuracy of measurement. 5.Ergonomic design, can arbitrary curved. 6.Highlight LED which is convenient to operate at night or in dark condition. 7.Directly measure on the ignition coil easily. Do not need to add extension cable. 8.It can be used with normal oscilloscope. Special anti-interference design, high accuracy of measurement. 9.Ergonomic design, can be arbitrary curved. Warning 1.To avoid injury keep the probe away from moving parts, such as the alternator drive belt and cooling fans. 2.To present electric shock do not use if the probe’s sensor plate’s insulation shows signs of damage.