How to test your ultrasonic cleaner efficiency

[JohnAnderson]

Helpful! Mine makes a lot of noise, but the solution hardly moves (to my eyes) so, I was wondering - is thing working?

[theoracle]

Great Video and nice simple test

Do you perform a Power level test to quantitatively measure frequency and power level to map the bath. This is usually done 3 cm from the top of the water line and 3cm from the bottom of the tank.

This would give a clear indication on whether there is any degradation in the transducers/generator circuitry