Technical 58 to 60 TBIRD fuel sender Ohms figures please?

Does anyone have the Ohms figures for these type fuel senders at all please? https://www.ebay.co.uk/itm/112691293611

 

I looked in a number of period Ford and Mercury shop manuals and all I can find is connect a good sensor to the gauge wire and move the arm up and down. The gauge should follow; I don't see any specs.

 

According to Rock Auto it is 10 ohms Full and 80 ohms empty.

https://www.rockauto.com/en/catalog...+v8,1336632,fuel+&+air,fuel+sending+unit,4436

 

that sounds right to me

 

Thank you guys, very much !