Anyone ever use one of these? It is suppose to measures tongue weight, pin weight, payload, and gross combined weight in real-time with an OBD-II connector. I am curious on how accurate it is for a ...
One thing suggested to me in my quick email reply from the factory rep was to use the lowest scale possible to better read the analog scale. I went through the app and was able to use the lowest scale in each category. I have to concur that factory product support is excellent. I still have yet to do my recalibration.