Put in a new 3 port cell with sensor on my pool in 2011. Well I am getting error codes this week that points to a bad tri-sensor. Cell has worked great for almost 2 years.
Question: The new tri-sensors I see on line show some kind of daughter board, are these better/last longer than older versions?
My current tri-sensor does not have a daughter board, but it does have black epoxy. Hoping for more that 2 years out of the next sensor.