GyroTach
A MEMS tachometer for turntables: place the phone face-up on the platter to measure RPM and wow & flutter. Supports common speeds (16⅔, 33⅓, 45, 78) and DIN / JIS / NAB / 2σ standards.
A MEMS tachometer for turntables: place the phone face-up on the platter to measure RPM and wow & flutter. Supports common speeds (16⅔, 33⅓, 45, 78) and DIN / JIS / NAB / 2σ standards.