Spark Tester

[rrrhre2s]

I am looking for a Spark Tester like the one I lost, below is the best description I have:

Shaped like an Over-sized Ball Point pen

The top was made like the terminal at the top of a spark-plug

The other end had a Short wire with a clip on it

There was a hex-head screw that you could adjust the gap

Marks along the side for the voltage of the spark gap to ~100,000 volts

The body was dark-brown or black

It would fit in your shirt pocket with the screw all the way in

Sort of like a mini version of the:

Lisle Ignition Spark Tester
Order No. LIS50850

or

Thexon Ignition Spark Tester with Adjustable Gap
Order No. THE404

Thanks

rrrhre2s