HT Extension Lead (TA037)


Allows an HT measurement to be made when there is no, or limited, access to any spark plug leads.

SKU: TA037 Category:


HT extension leads are the simple accessory that allow you to take accurate secondary ignition measurements on COP ignition systems.

HT extension leads are designed to aid diagnostics on secondary ignition circuits by allowing an HT measurement to be made when there is no, or limited, access to any spark plug leads. The leads are specifically designed for use with the MI074 Secondary Ignition Pickup.

HT extension leads are easy to use: simply fit them between the coil pack and the plugs, place a capacitive secondary ignition pickup on each lead, and your scope will show accurate ignition waveforms with correct kV measurements.

HT extension leads are designed for use with PicoScope automotive scopes, but can also be used on all other labscopes that are capable of displaying ignition patterns.


The cost of shipping will be calculated at checkout, this website will only accept orders within the U.S.

Sales tax will be charged where applicable.

We use United Parcel Service and United States Postal Service. All shipments are insured unless otherwise indicated.

Delivery will likely require a signature.

Customers outside North America:
We always recommend sourcing PicoScope locally, but you are welcome to contact us for a quote. The online shopping cart will not accept international orders. when contacting us, please list any items you are interested in along with a street address for an accurate quote. We will then email a quote and an invoice if you decide to proceed. We have a secure online credit card payment method for international orders, we also accept Paypal.


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