Where can the Chinese get buyers for their Quest Q40? Those who are even remotely on the subject know that this manufacturer currently has a hard time. They passed off a coil made by another manufacturer as their own, they were sued for stealing technology, their tests on gold aren’t successful. Want to see how the Quest Q40 operates on the sea beach? Here’s how the unit reacts to salt and seawater, and how it detects finds in the sea sand. Continue reading