66',
Analog meters display averaged values.
I use a Fluke 87 True RMS with a 300 amp clamp on accesory, also true RMS. Pricey, but many times, for me at least, a leeser meter won't do.
I also have a cheap analog multimeter for use when the Fluke is too sensitive and I also have an Amprobe clamp on that gets exercised once in awhile.
I ended up with the Fluke 87 because of it's recording abilities and being able to capture really short events. In some of the troubleshooting I do, these features are really important.