describe:
This instrument can be used to test spark plugs, coils and distributors in the electronic ignition system and circuit breakers.
The grooved end makes the contact area between the wire and the instrument larger, and the high-brightness bulb makes the measurement result easier to observe
Features: high-brightness bulb, no disassembly test, portable pen holder design, accurate test

Specification:
Name: Car ignition test pen
Size: about 122mm
Material: aluminum alloy + plastic
Range of use: car
quantity: 1

Package contains: 1*car ignition test pen