B&Q have a Monument brand or make 'Dry test kit' (=A334.98). There are no visible instructions, but appears to be a 4bar pressure gauge, with a push fit(?) connection to 15mm tube(?) in the base plus a schrader valve in the side.
Has anyone used one? If so, a quick how-to-use run through would be appreciated + whether it does a good job + value for money.
Immediate queries on inspection were (1) what is the exact connection type in the base? (2) how do you pump up the pressure - is a tyre pump sufficient or do you need a 'proper' pump? (3) If a leak did show up, how easy is it to pin point the failed joint?
If it is OK, then are any alternatives worth a look?=20
TIA