Starting at 11:04, highlights of my cable build in case you want to make one.

First though, a quick recap for those who weren't clear about what I was saying or aren't very familiar with transducers.

5:05 - Another demonstration of 5V on the Aux connector since some said they couldn't see what I was doing.

******** Parts List ********

Lots of different ways to do this but I bought this set test leads off of Amazon. I cut the straight shrouded 4mm male banana lead off of one of the extension leads in the kit to use on my connector.

TestHelper TH-3-KIT-Basis Electronic Professional/Electronic Test Lead Kit,Multimeter Accessory Kit,Alligator Clips and Lantern Tip Test Probe and Test Lead

https://www.amazon.com/gp/product/B01...

Purchased from Newark.com:

9 Position Plastic Slide Lock DSUB Hood: 61W9837 (pack of 4)
9 Pin Male D Sub Connector: 09WX0986 (pack of 4)