PSP TripleMeter is the successor to the PSP 2Meters bundle. It offers three different meters - VU meters, RMS meters, and PPM meters - with discrete features such as calibration and shared features such as trim faders, filters and a label strip. Our goal was to offer you the ability to choose between different audio measurement tools while processing audio. Now, with a single click you can check the volume units (VU) measurements of a signal and compare it to the peak indications or RMS values!