Tesoro Sand Shark Underwater Metal Detector

Look no further than to the Sand Shark for great beach and underwater detecting. The Sand Shark combines time-proven PI circuits with the latest digital technology creating the first microprocessor controlled PI detector for the millennium.

Pulse Induction (PI) detectors have always been the natural choice for working wet salt beaches. Their circuitry and single loop coils will not see changes in salt-water conductivity that can drive a VLF-style detector crazy. Add Tesoro's exclusive interchangeable Printed Spiral coils (available in four sizes) and you create a fantastic PI detector.

The Sand Shark has two distinct operating modes: VCO and Normal. Plus we've added a microprocessor to help you customize the detector to your specific needs. The Pulse Width control allows you to tune your detector to the best balance of depth, sensitivity and battery life. You can also change the audio frequency in the Normal Mode. Simply use the "F" adjust knob and set the tone and you're ready to go. The Tesoro Sand Shark will change the way that you think about Pulse Induction detectors.