[Fot] Gas gauge in a fuel cell

[Randall]

> I would quite happy with a 
> relative reading
> (such one quarter is really one half) so I feel sure this 
> gauge will work
> but just checking to see if anyone has had any experience 
> with this sort of
> thing.

If zero ohms is empty, then your TR6 gauge is going to work backwards.  It
expects 0 to be full.

Don't recall what empty is offhand, but I think it's less than 90 ...
meaning the gauge will read empty while you still have gas.

One solution might be to fit a TR3 gauge, which expects 0 to be empty.

Randall