Description HT308 Coil-on-Plug Automotive Extension Cord The Hantek HT308 Coil-on-Plug extension cord with earth cord is a simple accessory that allows you to take accurate secondary ignition measurements on Coil-on-Plug ignition systems. Coil-on-Plug extension cords are designed to aid automotive 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. Contents: 1pc X Coil-on-Plug Extension Cord; 1pc X Earth Cord
