A good friend of mine took his brand spanning new UDT setup out with me last weekend. We dove it and we noticed that his SPGs were off by about 1100psi. I think that there is something wrong with one of the SPGs. What say the gurus?
Sent from my iPad so please excuse the brevity and typos. 8^)
Sent from my iPad so please excuse the brevity and typos. 8^)