Hantek HT308 Independent Measurement Extension Cord Lgnition System Test Accessories COP Extension Cord (HT308): Coil-on-Plug extension cord with earth cord are the simple accessory that allow you to take accurate secondary ignition measurements on Coil-on-Plug ignition systems. Coil-on-Plug extension cords are designed to aid diagnostics on secondary ignition circuits by allowing an HT measurement to be made when there are no, or limited access, to any spark plug leads. Features: , professional and reliable Hantek test accessories. The COP extension line can be used for any oscilloscope which can display the ignition waveform. and professional test accessories for ignition systems. Coil-on-Plug extension cord with earth cord are the simple accessory that allow you to take accurate secondary ignition measurements on Coil-on-Plug ignition systems. Coil-on-Plug extension cords are designed to aid diagnostics on secondary ignition circuits by allowing an HT measurement to be made when there are no, or limited access, to any spark plug leads. Specifications: Color: Black Lead Length: Earth Cord: 550mm or 21.7in Coil-on-Plug Extension Cord: 620mm or 24.4in Item Weight: Approx. 104.7g or 3.7oz Package Size: Approx. 24 x 17 x 2.5cm or 9.4 x 6.7 x 1.0in Package Weight: Approx. 109.4g or 3.9oz Packing List: 1pc X Coil-on-Plug Extension Cord 1pc X Earth Cord Note: This price does not include customs duties Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.