VU (free version)

very simple and to the point vu meter. has:
- stereo and mono modes
- scalable ui
- adjustable reaction speed
- adjustable nominal operation level (NoL)
- peak led



Free version includes a non-intrusive banner.
Available for both windows and linux, in VST and VST3 formats, 64bit only.
More info: https://vst.unplug.red/