Great for reading user reviews and finding entry-level brands like Bounty Hunter or Dr. Ötek.

Buy a "waterproof" model if you plan to hunt in the surf; a "VLF" detector for general use; or a "Pulse Induction" (PI) machine for highly mineralized soil.

Before hitting the "checkout" button, keep these three things in mind:

What will you be searching (beach, forest, or parks)?