Minelab Pro-Find 40 Review: Is It Worth Buying in 2026?

A pinpointer is a short-range probe that finds the exact position of a target inside the hole you have already dug. Your detector narrows a target to roughly a foot; the Minelab Pro-Find 40 narrows it to an inch. Without one you widen the hole and sift by hand, which takes longer and does more damage to the ground — the reason most detectorists buy one within weeks of their first machine.

Yes — the Minelab Pro-Find 40 is rated 10 ft (3 meters), so it can be fully submerged. That covers wet sand, the surf zone, streams and shallow water work. Rinse it in fresh water after saltwater use and check the battery cap seal is seated before every dive.

A pinpointer reads only an inch or two from the tip, by design. It is not a search tool: you locate the target with the detector first, then use the Minelab Pro-Find 40 to find its exact position inside the hole.

It runs on 1 9V battery. Expect around 30 hours of use. Carry a spare — a pinpointer left switched on in a bag is the most common way detectorists arrive at a site with a dead probe.

Yes. A pinpointer is a self-contained detector with its own battery and its own coil, so it does not connect to your machine and does not care which brand you own. It works alongside any Minelab or other-brand detector.

Alerts are Audio + vibration + LED. Vibration matters more than it sounds: in the surf, in wind, or when you are wearing headphones plugged into your detector, a buzz in the hand is the only signal you will reliably notice.