Forum Discussion

tvfrfireman's avatar
tvfrfireman
Explorer
May 12, 2013

opinions on after market holding tank monitoring system

Our new fifth wheel has the worst gauges I have ever encountered. We do some dry camping and go to state parks where we have no sewer and need a more accurate option. I have read of Sea Level brand....
wa8yxm's avatar
wa8yxm
Explorer III
May 13, 2013
You have basically 3 choices.

So far I'm living with the junk the factory put in (Someone up-thread properly described it as a "Stud" I usually say nail, same thing)

I plan on getting Horst Marcile probes in a month or 2 and trying those on 2 or 3 tanks.

SEE Level.. Those are beyond a doubt the best.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,348 PostsLatest Activity: Jan 13, 2026