While metal detectors are easy to use, they are also powerfull electronic instruments, so understanding some of the technology basics can go a long way towards knowing how to better adjust your detector controls for the various conditions and to get the most from your detector.

The Knowledge Base section of the website contains many informations about our metal detecting technologies, detector product manuals, community page, and much more. Our Knowledge Base Articles (KBAs) provide very precise details on a wide range of topics and will help you become an expert easily!

Whether you are looking to purchase a detector or just seeking to learn more about how detectors work, then you can find what you are looking for here.

Get Started In Detecting

Useful information and beginner tips to get you started in the exciting activity of metal detecting

Knowledge Base

View and download Knowledge Base Articles on a broad range of metal detecting topics

Key Technologies

Fisher's World's Best Metal Detection Technologies explained in detail

Product Manuals & Guides

Download instruction manuals and guides for Fisher metal detectors, accessories and apps