Nugen Audio MasterCheck, Metering Plug-In (Download), Loudness measurement and volume assessment, especially with regard to digital delivery formats, Review of productions for potential clipping by subsequent encoding, Supports measurement of program loudness, peak to loudness ratio (PLR), short-term loudness and ITU inter-sample peaks, Comparison measurement and loudness matching with reference productions via sidechain, Real-time preview for level trim and peak timers and audio codecs (Spotify, Apple Music, YouTube, Pandora, BBC iPlayer, Tidal, TV Europe, TV USA, TV Japan, AES, DAB + Radio), Supports ITU-R B.S. 1770, revisions 1, 2, 3 and 4 including ATSC A / 85 (CALM ACT), EBU R128, EBU R128 S1, ARIB TR-B32, OP-59, AGCOM 219/9 / CSP, Portaria 354 and DPP@+*Note:* No sale to Japan, China, Hong Kong and Macau