Frequently Asked Questions - Tech Tips, a Glossary, and helpful information on treasure hunting and target recovery.

About TESORO - the origins of Tesoro Electronics, began and remaining within the Gifford family.

Manuals - instruction manuals for all of our detectors, current and older models.

Field Tests - tests of current and recent models of TESORO detectors, used in the field, with reviews of the handling of performance.

Articles - helpful articles written by staff and knowledgeable consumers alike to help you determine the right detector for you, or steer you toward many successful treasure hunting adventures.

Testimonials - letters from TESORO customers.

Customer Finds - treasures dug up by TESORO customers!

Forums - links to the official TESORO forums, or TESORO forums hosted by our dealers.