Franklin Sensors ProSensor T13 – 13-Sensor Stud Finder with Built-In Bubble Level (USA Made)

Overview

Meet the Franklin Sensors ProSensor T13, a stud finder designed for confident mounting and precise planning. By packing 13 sensing points into a single tool, it expands detection beyond traditional 1- or 2-sensor models, helping you locate wood and metal studs behind walls with less guesswork. The max detection depth reaches up to 1.7 inches, which can help you confirm stud locations through thicker drywall or framing. Its LED indicators visualize both the center and edges of each stud, giving you a clear reference for alignment and anchoring. This device emphasizes practical usability and reliable feedback, making it a solid option for everyday DIY tasks or more involved projects.

Effortless setup and use

Designed for simplicity, the ProSensor T13 requires no calibration. Press and hold the scan button to begin, then sweep across the surface. You can start scanning anywhere—even over a stud—without losing track. The tool is built to work through common wall coverings, including drywall, so you can plan your layout with steady guidance as you work.

Key features at a glance

• 13 sensors for broader coverage and enhanced accuracy
• Detection depth up to 1.7 inches for through-wall finding
• Center and edge display confirms single, double, and irregular stud layouts
• Works through drywall/sheetrock and similar materials
• No calibration needed — start scanning right away
• Built-in bubble level for quick, level mounting checks
• Integrated ruler and pencil caddy for on-wall marks
• Uses standard AA batteries (not compatible with rechargeable cells)
• Durable construction, designed and manufactured in the USA

Practical notes

Durability and reliability are central to the design, with a focus on real-world usability. The ProSensor T13 is built to withstand regular use on various projects, and its USA-made pedigree underscores a commitment to quality tooling. The package includes practical extras that help streamline on-wall tasks, such as the ruler and pencil caddy, which keep markings organized as you work.

Real-world use cases

Whether you’re hanging a heavy mirror, mounting a TV, installing cabinets, or adding shelves, knowing stud locations helps you secure fasteners confidently. The combination of center-and-edge visualization with depth awareness provides a practical workflow for most drywall installations, supporting safer, more precise mounting decisions without relying on guesswork.