Leeds and Northrup Ayrton Shunt box Model 2664. Modified to do double duty as a precision resistor standard.
Pictures here: http://www.qsl.net/k/k0ff/VOLT_NUTS/Ayrton_Shunt_Conversion/ Later I'll write it up and post it to that link as a PDF with text and pictures, plus any subsequent modifications. George Dowell _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
