lqqkatjon Messages: 495 Registered: October 2010 Location: St. Cloud, MN
I have one in the coach. And it works great on the propane. I do not run duracool yet. So cannot report on that.
Works on batteries. You press and hold the button in known good air. It buzzes. Then when it quits buzzing. It is ready to check for leaks. You have to keep holding the button down. If you let go. You have to start over with th
e letting it pre-test itself in good known air.
I think i got it for less then 40an bucks75 palm beach
St. Cloud, MN