Model assessment · C.H. Hanson

C.H. Hanson 3047 Magnetic Stud Finder with Picture Hanging Kit review

A one-finder package with eight assorted picture hangers and nails; the battery-free magnet locates likely fastener points, and the maker publishes no numeric stud-depth figure.

Sources checked 2026-10-31 · Our editorial approach

Review the exact model, limitations and buying checks on BuyerShortlists before choosing a seller. We may earn from qualifying purchases.

C.H. Hanson 3047 yellow package labelled BONUS PICTURE HANGING KIT, containing one magnetic stud finder and a tray of hangers.
Retailer image of the exact C.H. Hanson 3047 finder-and-hanger package; not a test photo. Sutherlands exact model-3047 retailer product photography; not manufacturer photography.
A useful fit for

A combined acquisition scenario when a battery-free magnetic fastener cue and an assortment of supplied picture hangers are both useful for a drywall project.

The main tradeoff

The magnet locates likely ferrous fasteners rather than mapping wood framing, has no published numeric depth or electronic boundary cues, and the hanger range is not a load recommendation for an individual wall or item.

Your needs, this model

Does it fit your priorities?

What is actually included in model 3047?

The exact manufacturer page lists one finder and eight assorted picture hangers with nails. It gives a 10–75-pound capacity range for the assortment but does not assign a capacity to each hanger; verify the individual instructions and wall requirements.

Explore this need in the finder →
Does the hanger kit change how the finder reads a wall?

The page describes a rare-earth magnet that responds to likely screws or nails and a rotating level for line layout. The added hangers change the package, not the documented magnetic method, and do not create electronic edge/center or live-wire cues.

Explore this need in the finder →
Can I select it for a minimum scan depth?

The exact 3047 page provides no numeric stud-detection depth. Its matcher field remains unknown, so the model is not admitted by any positive minimum-depth requirement.

Explore this need in the finder →

Model 3047 is a real package difference, not just a seller bundle name: C.H. Hanson lists the Magnetic Stud Finder with a bonus picture-hanging kit and assigns it UPC 081834030470. The exact product page says the set contains one magnetic finder and eight assorted picture hangers with nails. It gives a range of hanger capacities from 10 to 75 pounds, but does not identify a capacity for each individual hanger in the product copy. Check the exact hardware and its instructions before choosing an anchor for a particular frame or wall.

The finder in the kit still works by magnet

The 3047 product page describes the same kind of rare-earth magnet used to locate screws and nails that fasten drywall or paneling to wooden or metal framing. The tool responds with a physical pull when it reaches a ferrous fastener; it does not scan wood density or show an electronic boundary. C.H. Hanson also lists a rotating level for marking horizontal or vertical lines. That vial helps align a layout after a likely fastening point is found, but it does not add a stud-center readout or confirm that separate points share one stud.

The maker says the tool needs no batteries and no warm-up or calibration. This removes battery planning and setup steps, but it also means there is no screen to distinguish a stud from unrelated metal. An individual screw or nail is a clue to a possible stud line, not a complete map of the framing. Scan slowly, look for more than one consistent fastening point, and cross-check the likely layout before selecting an installation point.

What the extra hardware changes—and what it does not

Compared with the standalone 3040 and its pink 3046 finish variant, the defining difference is the supplied accessory set, not a more capable sensor. The package is directed at a picture-hanging workflow: first use the magnet to look for likely fastener points, then decide whether the included hanger is suitable for the artwork and the wall material. The published package copy describes eight hangers with nails and states that hanger capacities span 10–75 pounds. That range is not a rating for every hanger, a guarantee for a specific wall, or a substitute for choosing anchors that match the frame, substrate and installed load.

The bundle can reduce the need to source assorted hangers separately if the package contents match the offer, but the accessories do not improve the finder's magnetic reach or wall compatibility. The official page does not give a numeric stud-detection depth. We leave the depth field unknown; no value from a retailer, a separate magnetic finder or a product dimension is transferred to this model. It consequently cannot meet a positive minimum-depth condition in the finder on documented evidence alone.

Surface and safety limits still matter

The maker names drywall, paneling and plaster among its general surface uses, and warns that very thick walls or multiple layers may reduce sensitivity. Dry interior drywall is the most specific surface choice represented in the site finder. The word “plaster” on the product page does not establish a dedicated lath-and-plaster operating plan or resolve how metal mesh affects the magnetic cue, so do not assume that a familiar fastener pattern will remain visible through every wall assembly.

The reviewed page does not list an electronic edge/center signal, a live-wire meter, or an electrical warning function. The finder only reports magnetic attraction. Do not use it to rule out a wire, pipe or other hidden service, and do not drill because a fastener seems to mark the right place. If the wall condition is unknown or the consequence of a mistake is significant, pause and obtain a suitable independent check.

Package identity is part of the decision

The manufacturer catalogue presents 3040, pink 3046 and 3047 as separate entries. The 3046 listing is a color-only edition of the same basic magnetic finder; 3047 adds the eight-hanger package and has a different product identity and UPC. Before ordering, confirm that the offer is actually model 3047 and includes the eight assorted hangers with nails if the accessory set is part of your reason for considering it. Do not assume a third-party package, replacement finder or loose hanger assortment is equivalent.

A Sutherlands product image now provides a visual reference for the 3047 package: its front label identifies model 3047 and the bonus picture-hanging kit, and the image shows the finder with the hanger assortment. The retailer page identifies the listing as manufacturer part 3047; C.H. Hanson's own product description and UPC remain the basis for the kit contents, not details inferred from pixels. This is a retailer product photo, not a hands-on test or manufacturer-supplied image.

Assessment

The 3047 makes most sense when a battery-free magnetic fastener cue and an assortment of supplied picture hangers are useful in the same purchase. Its finder shares the standalone model's basic limits: no published depth figure, no electronic center/edge display, and no live-wire warning. Its hanger capacity range is not a load recommendation for a specific installation. Verify the exact SKU, count and hanger instructions, then choose a mounting method appropriate to the wall and the object's weight.

Key specifications

Key details at a glance

Depth qualificationThe exact 3047 manufacturer page does not state a numeric stud-detection depth; no depth threshold is inferred from the 3040, a retailer or product dimensions.
Documented scan modes['Manual magnetic fastener-point location']
Center and edge indicationNo
Built-in bubble levelYes
Battery requirementNone required

Use the exact model’s instructions for operating limits, supplied equipment and version differences.

Sources for this review

Sources for this assessment

Check this model against your wall

Use the finder to compare documented surface limits, center/edge indications and other requirements. A match is not a safety certification.

In this review

Questions to consider for this model

Read the matching requirement, its tradeoffs and the other reviewed options.

More matching requirements
Combine my requirements →