Recovery and technique
Garrett Pro-Pointer AT vs Minelab PRO-FIND 40: Depth Rating or Ferrous ID?
Quick answer
Buy the Garrett Pro-Pointer AT at $109.99 for a published 20 foot waterproof rating and the lowest price of the two. Buy the Minelab PRO-FIND 40 at $149.00 for ferrous tone ID, which flags likely iron before you finish digging, and audio plus vibration feedback together. Neither wins outright; pick based on whether ferrous discrimination or waterproof depth matters more on your ground.
Garrett Pro-Pointer AT
$109.99Waterproof to 20 feet, made in USA, 3 sensitivity levels, fast retune, one-button control, built-in ruler.
Best for: nearly everyone, including water hunters
Check price on Amazon
Minelab PRO-FIND 40
$149.00Ferrous Tone ID distinguishes junk from treasure, 5 sensitivity levels, combined audio and vibration indication, DIF interference reduction.
Best for: iron-heavy sites where knowing the target is ferrous saves a dig
Check price on AmazonBoth of these do the same core job, confirming a target's exact location inside a hole, and both come from brands whose detectors dominate this catalog, which is exactly why the choice comes down to two specific features rather than which brand you already own. Garrett Pro-Pointer AT, at $109.99, publishes a 20 foot waterproof rating, three adjustable sensitivity levels and a one-button control layout, and is made in the USA. Minelab PRO-FIND 40, at $149.00, does not publish a specific waterproof depth in this listing, but adds Ferrous Tone ID, two different audio responses that help distinguish ferrous junk from nonferrous targets, plus five sensitivity levels and combined audio and vibration indication.
Neither feature set makes the other pinpointer obsolete. A published, deeper waterproof number is a real advantage for wading or beach use where you can verify the rating against the manual before trusting it. Ferrous tone ID is a real advantage on iron-heavy relic sites, where knowing a signal is junk before you finish digging saves real time across a season. The best pinpointer roundup covers more options if neither of these fits your specific site.
Top pick
Garrett Pro-Pointer AT
A published 20 foot waterproof rating at a lower price makes it the safer default recommendation for most sites, including wading and beach use.
Price was accurate when this page was compiled and changes often.
On this page
Why doesn't the PRO-FIND 40 publish a waterproof depth?
Not published in this listing. Minelab's own PRO-FIND 35 publishes 10 feet and the PRO-FIND 15 publishes 5 feet, so the brand clearly documents this figure when it wants to. The PRO-FIND 40 listing in our catalog describes only "full waterproof housing" for beaches, riverbeds and wet soil, without a number. That gap does not mean the PRO-FIND 40 is less waterproof than its siblings, it means this specific listing does not state a figure to compare against Garrett's published 20 feet, and you should check the current Minelab manual before relying on an assumed number.
How do the published specifications compare?
Both listings publish real, checkable features, just different ones.
The Pro-Pointer AT publishes a deeper, exact waterproof figure and a lower price, while the PRO-FIND 40 publishes ferrous discrimination and combined audio-vibration feedback the Pro-Pointer AT does not offer.
| Model | Price | Waterproof depth | Made in |
|---|---|---|---|
| Garrett Pro-Pointer AT | $109.99 | 20 ft | USA |
| Minelab PRO-FIND 40 | $149.00 | - | - |
Figures are taken from each manufacturer's own published listing and specification sheet. A dash means the maker does not publish that figure for that model, not that the feature is absent.
Where does the published record differ?
The Pro-Pointer AT wins on price and a documented, deeper waterproof number; the PRO-FIND 40 wins on ferrous discrimination and feedback options.
| Specification | Garrett Pro-Pointer AT | Minelab PRO-FIND 40 |
|---|---|---|
| Price | $109.99 | $149.00 |
| Waterproof rating | 20 ft | Not published in this listing |
| Ferrous discrimination | Not published in this listing | Ferrous Tone ID, two responses |
| Sensitivity levels | 3 | 5 |
| Feedback type | Audio | Audio and vibration |
| Interference reduction | Fast Retune feature | DIF (Detector Interference Free) technology |
| Made in | USA | Not published in this listing |
| Extras | Built-in ruler, lanyard loop | Not published in this listing |
Drawn from the Garrett Pro-Pointer AT and Minelab PRO-FIND 40 listings in our catalog. A blank row reflects what each brand chose to publish in this specific listing, not a confirmed missing feature.
Choose the Pro-Pointer AT if
You want the lowest price and the deepest documented waterproof rating between the two, or you hunt beach and wading sites where 20 feet gives real margin over the PRO-FIND 40's unstated figure. It is also the pinpointer most often recommended without qualification across this hobby. The full Pro-Pointer AT review covers the rest, and Pinpointer Tip Protectors and Lanyard extends the tip's working life once it arrives.
Choose the PRO-FIND 40 if
Your sites run heavy to iron, old home foundations, colonial-era relic ground, Civil War camps, where knowing a signal is ferrous before you finish digging saves real time across a season. Combined audio and vibration feedback also helps in loud outdoor conditions or for detectorists who prefer to feel a confirmation rather than only hear one. The full PRO-FIND 40 review is the next page, and it pairs naturally with a Minelab detector like Minelab Equinox 700 if you already run one ecosystem.
Either pinpointer changes the same thing
Recovery time, not search range. The pinpointer vs metal detector page covers why that purchase should usually come before a detector upgrade, and Pinpointer Belt Holster keeps whichever one you buy on your belt instead of lost in the grass after the first good find. The how to use a pinpointer guide is the last stop before your first outing with either one.
Whichever pinpointer you buy, resist the urge to treat it as a reason to skip learning your detector's own discrimination and target ID behavior. A pinpointer speeds up the last few seconds of a recovery; it does nothing for the decision of whether to dig in the first place, which is still entirely on the detector and the person running it.
Sources
- Garrett Pro-Pointer AT product listing and specifications
- Minelab PRO-FIND 40 product listing and specifications
- Minelab PRO-FIND 35 and PRO-FIND 15 product listings
Frequently asked questions
Is the PRO-FIND 40 actually less waterproof than the Pro-Pointer AT?
Not necessarily. Garrett publishes an exact 20 foot figure for the Pro-Pointer AT, while the PRO-FIND 40 listing in our catalog describes only a "full waterproof housing" without a number. Minelab does publish specific depths for its other PRO-FIND models, so this is a gap in this particular listing rather than confirmed evidence the PRO-FIND 40 is shallower rated.
Does ferrous tone ID actually work reliably?
Minelab publishes Ferrous Tone ID as producing two different audio responses to help distinguish ferrous junk from nonferrous targets, which is a real, useful feature on iron-heavy ground. No pinpointer discrimination feature is perfect, and it should supplement your detector's own iron audio and discrimination settings rather than replace the judgment you build from digging targets and checking the result.
Do I need vibration feedback if I already have audio?
Vibration is most useful in loud environments where audio cues are hard to hear, such as near surf or traffic, or simply as a preference some detectorists find easier to interpret than tone changes. It is a convenience rather than a necessity: the Pro-Pointer AT works fine with audio alone for most detectorists and most sites.
Can I use either pinpointer with any brand of detector?
Yes. Pinpointers are standalone handheld tools that do not need to match your detector's brand to function; both the Pro-Pointer AT and PRO-FIND 40 work independently of whatever detector you use. The one exception is wireless-linked variants, like the Pro-Pointer AT Z-Lynk, which pair specifically with Z-Lynk enabled Garrett detectors for wireless audio.
Researched, not professional advice. This page is compiled from published specifications, manuals and owner-review consensus, not hands-on testing. Target ID numbers, depth figures and settings vary with soil chemistry, moisture, target size, depth, orientation and firmware version, so treat every figure here as a starting point and verify it against your own machine's manual and your own ground. As an Amazon Associate we earn from qualifying purchases.