We have a Seaward 100 (I think) somewhere that the technician used to do all of the testing with. fine for the basics and much better than the pass-fail 50 model as we have a few items with high-ish leakage and they are not faulty, just the nature of the beast.
Certainly looked at the Supernova and it is tempting for some time when we have some spare cash...
Certainly looked at the Supernova and it is tempting for some time when we have some spare cash...