SUNPOW Professional Metal Detector Review: A Solid Beginner Pick for Treasure Hunting?
Metal detecting has quietly become one of the most popular low-cost outdoor hobbies in the US and UK โ a beach walk, a local park, or an old backyard can turn into a genuine treasure hunt. The SUNPOW Professional Metal Detector for Adults has become one of the most bought entry points into the hobby, so we looked into what real buyers experience once it’s out of the box and in the field.
What’s in the Box
The SUNPOW is a telescopic, adjustable-length detector (roughly 36 to 47 inches) designed to fit both adults and kids comfortably, which makes it a popular pick for a parent-and-child hobby rather than a solo-only tool. It assembles in under a minute using a cam-lock design, no tools required, and folds back down easily for storage or travel.
The detection coil is IP68 waterproof, meaning you can wade into shallow water โ rivers, streams, or the shoreline at the beach โ though the control box and display itself are not waterproof, so it’s built for wet coils, not full submersion.
Detection Modes and Accuracy
The SUNPOW ships with multiple detection modes depending on the exact version, generally including:
- All Metal Mode โ detects everything, useful for a first broad sweep of an area
- DISC (Discrimination) Mode โ filters out common junk like bottle caps, foil, and pull tabs
- Notch Mode โ lets you exclude specific ranges of metal types
- Pinpoint Mode โ narrows down the exact location of a target once detected

Reviewers consistently point to the ground-balance chip and anti-interference design as a real strength โ it handles mineralized soil and highly magnetic rocks noticeably better than typical beginner-tier detectors, which is often where cheaper models start giving false signals. Detection depth is commonly reported around 8โ10 inches in all-metal mode, which is respectable for a detector in this price range.
What Reviewers Like
- Easy setup and light weight โ repeatedly praised for making longer sessions less tiring on the arm, a common complaint with bulkier detectors.
- Good value for the price โ several reviewers specifically call out that it performs above what its price tag would suggest.
- Battery life holds up well โ multiple users report over an hour of continuous beach use without the unit dying.
- Beginner-friendly learning curve โ described as approachable even for people who’ve never used a metal detector before.
What to Know Before Buying
- Metal-type identification can be inconsistent at first โ a few reviewers noted it took some practice to correctly interpret what the display was telling them versus what they actually dug up.
- Discrimination between similar metals takes practice โ like most detectors in this price tier, distinguishing between, say, aluminum and lower-grade silver isn’t always precise straight out of the box.
- The control box isn’t waterproof โ a detail worth remembering if you’re detecting in rain or heavy surf, even though the coil itself handles water fine.
Who This Is Actually For
If you’re picking up metal detecting as a new hobby โ solo, or as something to do with your kids on weekends โ the SUNPOW hits a genuinely useful middle ground: real detection depth and ground-balance technology usually found on pricier models, at a beginner-friendly price and weight. If you’re already an experienced detectorist chasing very fine discrimination between similar metals, you’ll likely outgrow it faster and want to look at a higher-end model.


