[Amps] Magic Meter Shunts...

[windev@inetmarket.com (Gerry Hull)]

Hi,

I have a bunch of NOS meters I've collected over time.
I'd like to use them in a new 6m amp I'm putting together, so
I need to make some shunts...

Anyone know of a procedure where I can determine the internal
resistance without damaging the meter movement?  or, am i SOL?
Some are uA meters, some volts and some watts -- so who knows what
the intended range was.

Thanks,

Gerry, W1VE