Lowrance 83/200kHz Transducer (with Water Temperature Sensor) PDRT-WSU

This is the PDRT-WSU, an 83/200kHz transducer with a water temperature sensor for Lowrance fish finders.

I purchased this on Mercari, but I mistakenly bought the 5-pin version, so I am selling it.
I cannot confirm its operation as I do not have a fish finder.
The previous owner stated it was working fine until it was removed.
This is a used item, so please refrain from purchasing if you are sensitive about condition.
I do not have detailed information, so I would appreciate it if you could research it yourself before purchasing.