This is the only one I have had which has lasted. I have been through 2 rothenberger ones and 3 of the ones Williams sell 2 or the cheap and one of the more expensive ones. They have all failed to do more than about 10-15 tests. Had this REMS one a couple of years now and it has been great
thanks for the info was looking at the rems 115000 and the ridgid one is a bit more expensive not a big fan of Rothenburg's going to be testing copper pipe work and polyplumb what pressure to you recommend and time for test .based in manchester townfanjon.