I bought this GPX 5000 second-hand and when I first had it it worked fine, but now when I turn it on it doesn't seem to be able to detect any signals. If I wand it over a large piece of metal it just about detects it and if I turned the unit on and off it seems to improve it. Could it be the coil?
I've made a video :
A Quick Look at The Nokta / Makro Pulse Dive
I was fortunate enough to field test a prototype of this amazing device and was immediately impressed by the Pulse Dive’s rugged, professional feel. The solid “heft” of the device made all other pinpointers I’ve tried feel like flimsy toys. It’s also a great, practical concept—a waterproof diving detector with a deep 5.5” (14 cm.) coil for that converts in a second to a regular pinpointer. The Pulse Dive features 5 levels of Sensitivity adjustment, selectable vibration, light and tone alert and can be paired with your headphones via a built-in wireless module. The production model features yellow detail for easy visibility underwater and comes in a sturdy case. The Pulse Dive kit includes covers for both coils, holster, lanyard, spare gaskets, charge cord and manual. There's also a second, louder endcap for land use. This is an extremely well-thought-out device—great not only as a deep, full featured standard pinpointer but also for quick area searches of dwellings, stone walls, enclosed spaces--and even as a security wand. My tests showed the Pulse Dive to have great sensitivity to small gold—even chains. It also had nice depth for coin hunting on land. Picture shows a ’32 cent and '38 nickel—my first two finds pinpointed with the Pulse Dive. A great addition to any serious inland or shoreline treasure hunter’s kit.
My Profind 35 seems to sound off on nothing and seems to be getting worse.
If I turn it on away from anything facing upward it will sound off if I turn it facing down. If I turn it on facing down it seems to be ok but will start sounding off sometimes sideways. I have cut the sensitivity to halfway but that makes no difference. I have a fresh 9v in it.
Has anyone else run into this?
(note it is a replacement unit, previous unit the speaker died but would run pretty stable)
I have had a Garrett ACE 250 for several years and just bought a very slightly used Garrett AT Pro a week ago. A couple of times I did not get any sound when first turned on but after wiggling the coil cable it started giving tones again. On occasion it has suddenly started chattering with almost no movement and I have done a reset and it corrected the problem. My main issue right now is that if I bump the coil cable close to the connector I get a tone every time. I have removed and re-inserted the connector twice making sure it is fully inserted but still get the tones. I have made sure its not the connector itself. I don't have another coil for the AT Pro to swap out. I texted the previous owner to find out when he purchased it hoping it was less than the 24 month warranty that Garrett has. Wondering how strict Garrett is on fixing issues like this or replacing a coil with a bad cable if I was not the original purchaser. Any suggestions are appreciated.