Does anyone know of a reliable tongue weight scale, or way to measure tongue weight in my driveway? Something other than going to a CAT scale or other. I pull a stacker trailer cross country for trade shows and this year the load is going to be variable from show to show. So I'm trying to make sure I've got a decently balanced load as I learn the new layout in the trailer and different loads of show sets. Thoughts?

I've seen some hitches with scales that are integrated into the ball, but I'll pushing 1,200-1,500 lbs tongue weight (on a 2.5" Class V hitch rated to 1,800lbs tongue weight, being pulled by a truck with a 44,000lbs GVWR, chill) and most of those in hitch scales dont go that high, and I question their reliability.