Capacitor Tester and Reformer Unit - Stefan Niewiadomski

[Stevie342000]

Thanks that works for me, so just connecting it across any input should give the same results, as I do not a guitar amplifier?

This was how I first came across this, I did know about from way back but had not given thought to polarity of non polarised capacitors:

https://www.youtube.com/watch?v=BnR_DLd1PDI