Review on Winters Stainless Contractor Pressure Accuracy by Alfredo Testerman

Just received. I paid for it with a 4.5 inch dial and 1% accuracy Class 1A the same as the "thrifty" gauges sold in hardware and plumbing stores with only 3% accuracy and a tiny dial! found online somewhere: this has a screw for zeroing, which is great. But how do you get the screw? Answer: * The bezel (cover) is solid but just pressed onto the sensor * Look closely around the edge, you will see three notches hiding (see my photos) * Use a small screwdriver to pry the bezel pry gently, mainly across the notches but also in the gaps.* Take your time straightening it out. jump out! (If you're not in a hurry, stay tuned; I just got mine two days ago for a lot less than the current list price!)