The Fisher F-Pulse Pinpointer
The F-Pulse is Fisher Research Labs' waterproof pinpointer, and its standout feature is pulse-induction detection — rare in a pinpointer, where most use VLF. PI lets the F-Pulse hold a steady, quiet threshold in heavily mineralized soil, black sand, and salt water, exactly where other pointers false. It's waterproof to 6 feet, offers three sensitivity levels (high, medium, low) and proportional response that intensifies as you near the target, and gives you two alert modes — beep-and-vibrate or silent vibrate-only. Add a single-button interface, retune, an adjustable LED flashlight, a lost-mode alarm, auto shutdown, and an abrasion-resistant housing built to outlast cheaper pointers. It runs on two AA batteries and works with any metal detector.
Who Is the F-Pulse For?
The F-Pulse is the pick for hunters who work tough ground. If you detect saltwater beaches, black sand, or heavily mineralized soil — the conditions that overwhelm VLF pinpointers — the pulse-induction F-Pulse stays stable where others won't. It's also a smart choice for anyone who wants a rugged, waterproof pointer on common AA batteries that pairs with any detector brand, at a cost-effective price. For dry, mild-ground park hunting, a standard VLF pinpointer is fine; the F-Pulse earns its place when the ground gets difficult.
Fisher Pinpointer FAQs
Is the Fisher F-Pulse waterproof?
Yes — the F-Pulse is waterproof to 6 feet, so it handles wet sand, shallow water, rain, and mud. It's a solid companion for beach and freshwater hunting.
What makes a pulse-induction pinpointer different?
Most pinpointers use VLF, which can false in mineralized ground and salt water. The F-Pulse uses pulse induction, which largely ignores that mineralization for a steadier, quieter response in tough conditions — the same reason PI is favored for saltwater and goldfield detectors.
Does the F-Pulse work with any metal detector?
Yes. The F-Pulse is a standalone pinpointer that works alongside any brand or model of metal detector — it's not tied to a particular detector platform.
Why Buy Fisher from Serious Detecting
Serious Detecting is an authorized US dealer for Fisher, so the F-Pulse ships new with the full 2-year manufacturer warranty. Orders over $99 ship free within the lower 48, local pickup is available out of Michigan, and our staff hunts with these exact tools. Comparing options? See our full pinpointer range and buying guide.