I travel for shallow water treasure hunting vacations and am always looking for a better machine. I use pulse and vlf detectors. My vlf detector of choice is currently Excalibur, and recently purchased an 800 and 1000 Excalibur IIs. The 1000 is still on back order, but I have received the 800.
While I have tried most water machines, I never gave DetectorPro a fair shot. I had purchased several Divers and Waders, only to give them as gifts. I feel the Head Hunter concept is beautiful! Their VLF machines are K.I.S.S. detectors. Some call them "Toys" and I fell in and out of that trap! No they are not the deepest detectors. Neither is the Excalibur. Nor are they the most durable. Just do not drop them.
Here is a little story. On a group Caribbean treasure hunting vacation I had brought along a new Garrett Infinium pulse with 14 inch mono coil. A woman in our group was using her HH Diver. The rest Excaliburs. In chest deep shallow water I put the Infinium to work, and discovered just how deep an Infinium goes! It took some 15 to 20 minutes just to recover 1 pull tab! I was digging holes to China! The mono coil wanted to float and the machine was so noisy, it nearly drove me crazy, with no volume control. But the Infinium was the deepest detector I have ever used, and does have it's place! This was our second visit to this beach and after about 2 hours, it was time to leave for a more promising beach. None in our group found gold there, as we had cleaned-up this beach the day before with Excaliburs. What was interesting and impressed me was, that the woman using the HH Diver, found 3 times as many gold-range target/recoveries in the same time as I had with the Infinium! While I was digging deep holes, she was covering more ground and scooping potential gold targets!
I recently purchased a used HH Wader 8 inch and put it up against my Excalibur II 800, in the yard. At MAX sensitivity, they both detected a small thin gold ring at 7 inches or so in the dirt, with solid beep. With further testing the Excalibur II hit better on tiny gold targets. But most surprising was that the HH Wader hit better on chains than the Excalibur II!
I was so impressed with the Wader, that yesterday I ordered 2 new HH Divers and will take them on my next Caribbean vacation. And I use Excaliburs, CZ20s...
I found the Wader to be a "Fast" machine. One that can cover ground more quickly for fresh drops. For the deep stuff, I would use a pulse detector. But I am going to give the Diver some serious use. If it performs well for me, there just might be 2 Excalibur IIs for sale. I say do not write-off DetectorPro until you try one in the field, and give it a fair shot. It gets up to 50 hours on 2 9V batteries, is lightweight, has good discrimination, packs easy in your suitcase, has a tough spider coil that does not need a coil cover... Just know that some deep targets only give a whisper. Learn to listen for those, and you too might learn to like HH!