Handbook or instruction manual for vintage resistance box

Thread Starter

Keith Robinson

Joined Nov 30, 2014
53
It could also be a Wheatstone bridge and probably is missing the front plugs or whatever goes in those sockets , but need to know how it works.
Think G is galvanometer B is battery perhaps L is line or load? Any help would be appreciated
 

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Thread Starter

Keith Robinson

Joined Nov 30, 2014
53
Hi thanks for this information the ebay time is very similar but mine has more plugs, that's why I think it could also be a Wheatstone bridge. Still can't find a manual or info in how to use it tho.. Cheers Keith
 
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