Yeah, you get a real big
I love that you show all of these "good old" instruments. You can get a lot of old instruments having features that may be hard to find in modern equipment. One of the first things I got added to the lab when I started my current work, was a Fluke 8921A true RMS voltmeter, first design late in the 70's I think (manual dated Oct -78), but I see there are newer versions (still 8921A).
The 8921A is 4 1/2 digits, has up to 20 MHz bandwidth, 700V max input, and resolution down to
0.1 1 uV on lowest range, and also selectable dB scale. Great stuff! Very useful for measuring residual noise on (switching) power supplies for instance.
//C