4mm Small Back Test Probe. - with Cable Piercer Adaptor

Suitable for any Shrouded or UnShrouded 4mm test lead.

Simply plug a 4mm test lead into the back of the probe and connect to your multimeter

Great for back probing weather pack style connectors used with numerous automotive sensors

Perfect for connecting to fuel injectors, MAP and TPS sensors, as well as any weather pack seal type connectors.

The modular design is compatible with any industry-standard, 4mm plug whether shrouded or not.

These are a perfect compliment to any test lead

Adaptor allows the probe to pierce small cables using as much or as little 

pressure as is required without damaging the cable.

VAT Invoice with every purchase, please do not discard with packaging.