Found this free VST a while back and have discovered many uses for it. If you're looking for a way to have more control and accuracy in your master fader, than the Free G is a great option.
It provides both a meter and digital readout of the audio peaks as well as RMS. Plus this master fader plug-in gives you added control over phase, panning, and much more. I love the accuracy and would highly recommend you check it out now.