F70 metal detector user manual, introduces the features of F70 metal detector, including light weight, balance, large screen, visual indicator and so on
The Fisher F70 is a multipurpose metal detector designed primarily for coin shooting and relic hunting. It features a menu-driven interface, a large LCD screen, and visual indicators for target identification, confidence, and depth. The device includes a waterproof 9 3/4" open-frame search coil and offers two search modes: Discrimination and Autotune. It also features GroundGrab touch pad ground balancing and touch pad actuated target pinpointing with variable audio pitch.
| Search coil | 9 3/4" open-frame waterproof concentric elliptical |
|---|---|
| Batteries | 4 AA, alkaline (not included) |
| Weight | 2 pounds 15 ounces (1.3kg) |
| Operating Principle | VLF induction balance |
| Operating Frequency | nominal 13 kHz |
| Battery Life (Alkaline) | Typically 40 hours |
| Operating Temp Range | 4 to +122 degrees F (-20 to +50 degrees C) |
Its most popular uses are coin shooting and relic hunting.
You can expect typically 40 hours of service in the field with one set of alkaline batteries.
If you stop moving the search coil, the sound will also stop.