fps a rev/d

fps a aHz | fps a fHz | fps a pHz | fps a nHz | fps a μHz | fps a rev/d | fps a rev/h | fps a mHz | fps a cHz | fps a BPM | fps a rev/min | fps a dHz | fps a cycle/s | fps a Hz | fps a rev/s | fps a daHz | fps a hHz | fps a kHz | fps a MHz | fps a GHz | fps a THz | fps a PHz | fps a EHz | fps a ZHz | fps a YHz