Review on Milwaukee Instruments MA957: Dual Valve Adjustable — Ultimate Precision for Efficient Operation by Edwin Cen

I have used two of these regulators in the past. I blew the low pressure gauge the first time I tried to use it, but the regulator still worked fine for years. There were no problems with the second one, so I decided to try again. Have now ordered two units, one from Amazon and one from another seller and BOTH arrived damaged although the packaging was fine. The first one from Amazon had a crooked needle valve, I didn't want to risk it leaking so I sent it back. The second, ordered from a marine aquarium, had a curved display on one sensor. I didn't want to risk using it either, so it's coming back. I'm not sure I'll try a third time to see if I can get the unit undamaged. It's difficult to get a good picture of a damaged meter, but I tried turning it on anyway.