RPM Meter (Tachometer) for turntables.
Do you need a quick and easy to use tachometer to measure the actual RPM of your turntable? No problem, here it is.
Simply place the phone on your turntable and you are ready to go!
Measuers:
Min RPM
Max RPM
Avr RPM
Percentage RPM Discrapency
Wow and Futter
No fuss RPM meter. Does what it says on the tin.