Pros

  • โ€ขStraightforward and useriendly; press a button and slide to find studs.
  • โ€ขLED lights offer clear stud location and simplify the process.
  • โ€ขDetects live wires, enhancing safety during use.
  • โ€ขIdeal for DIY projects; designed for casual users rather than professionals.
  • โ€ขSuperior stud detection method identifies the full width of the stud behind drywall.
  • โ€ขPerforms comparably to more expensive competitors.
  • โ€ขProvides reliable location for screws and nails, especially for heavy items.
  • โ€ขSimple to use with a wide, accessible button.
  • โ€ขMultisensor LEDs provide precise stud profiles.
  • โ€ขAesthetically pleasing design with quality construction.

Cons

  • โ€ขFalse positives with wall patches; additional tools recommended.
  • โ€ขLess reliable with metal studs and iall pipes or conduits.
  • โ€ขAccuracy can be affected by materials and wiring, especially with AC power present.
  • โ€ขFragile battery cover requires careful handling.
  • โ€ขErratic readings on vinyl siding as mentioned in instructions.
  • โ€ขLimited reliability in areas with double layers, such as plywood under sheet rock.

Bottom Line

The Franklin Sensors ProSensor M150 is a reliable tool for finding wall studs with precision, thanks to its LED light indicators and multisensor technology. It's perfect for DIY enthusiasts looking to avoid complex features, making hanging heavy items like TVs straightforward. However, be cautious of its limitations when dealing with certain materials and ensure double-checking in tricky scenarios. Overall, itโ€™s a solid choice for ease of use and accurate detection, with a good blend of safety and effectiveness.

Lowest at Amazon
$39.57 at Amazon
Lowest at any Popular Retailer
$38.60 at Bonanza

Where to Buy

Prices last updated: August 1st 2025 11:53 pm
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