Originally Posted by
FlyerInOKC
I have my Dad's old Simpson meter, a big sucker it uses a battery shaped like a 9V but with the contacts at each end like 1.5V battery. It is marked 11V God knows where I would find one.
What model of Simpson?
The Simpson 260 Resource Page - Information - Photographs - Free Manuals has some meter info and manuals, don't know if it includes yours.