I took my NEW AT PRO out in the water after the last one must have leaked and Garrett sent me a new one This one worked prefect. I hit a place that will be off limits to detecting starting next weekend until Labor day. This place gets pounded the day after Labor Day every year, so I wanted to try the PRO and see what the winter months had kicked up. PRO worked great and found 3 pieces of silver. The silver ring had a break in it but rang in clear, the very little pendant range in good too. I was impressed with the way the PRO worked, but could not get a good ground balance( I'll have to work on that) and had a little falsing with the sens set at 3 bars, but it worked for me. I don't think it will be my MAIN water detector, BUT it won't sit in the closet either!!!