Originally Posted by Guitar Jones
Originally Posted by moparx
out of curiosity, is the bulb portion of the sender that goes into the coolant flow shiny brass color, or is it discolored to a greenish tint ?
beer

Old one, the 244 unit is discolored, the 196 unit is brand new and shiny.



shine up the 244 ohm unit and see what it reads then.
wondering how much, if any, the discoloration affects the reading.
beer