BuyerShortlistsBack to Stud Finder Fit

Your next buying step

STANLEY Stud Sensor 150 (S150)

Model: Stud Sensor 150 / S150 / STHT77404 · US configuration

Front view of a yellow-and-black STANLEY S150 stud sensor with 1/2-inch, 1-inch and 1 1/2-inch depth labels and an AC indicator.
Retailer image associated with STANLEY S150 / STHT77404; not a field-use photo.

Review the product, then choose a seller

Compare offers for this model

An earlier 9V edge sensor with three manual-selected depth settings through 1-1/2 inches and a separate limited live-AC warning; center is estimated from marked edges.

Search this model on Amazon ↗

Search results may include other models. Confirm the exact model, size and included accessories before ordering.

As an Amazon Associate I earn from qualifying purchases. Buying links on BuyerShortlists may be affiliate links.

Assessment scenario: Compare this exact model

Check the exact model and configuration against your choices, then compare the seller and offer details.

Explore this buying guide ↗

Why consider this model?

  • A documented earlier choice for dry interior drywall when edge markings, a selectable maximum of 1-1/2 inches and a limited live-AC warning are useful, and the user is willing to choose a depth setting and estimate center from two marks.

Tradeoffs to weigh

  • It is not a center-display finder, needs a 9V battery, and its larger depth setting does not remove the manual's surface limits or guarantee a result; its wire warning cannot clear a drilling location.
Check these before ordering
Manufacturer information