Weston Model E772 Analyzer

[radioman]

Those Ever Ready Leak proof U2s were, I think, first introduced in the late 60s ...

Thanks for that information Terry, it's interesting to know the history of these things.

Mike, you are a 'mine' of information !
The story of Ever Ready in Britain is quite sad really, I remember buying many of their batteries in the 70's like SP11 & HP11 zinc types, I think I might still have a few examples in a box although they've probably leaked by now...

Andy