Franklin Sensors ProSensor M70 Stud Finder with 7-Sensors, Wood & Metal Stud Detector/Wall Scanner

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(26 customer reviews)

The Franklin Sensors ProSensor M70 Stud Finder is the ultimate 7-sensor wood and metal detector/wall scanner, delivering unmatched precision and instant, full stud display for DIY enthusiasts and professionals. This zero-calibration tool eliminates guesswork, ensuring you quickly and safely locate the center of wood and metal studs up to 1.5 inches deep for any mounting or renovation project.

  • Unmatched 7-Sensor Accuracy for simultaneous, reliable stud location.
  • Detects both Wood & Metal studs through drywall/sheetrock.
  • Instant Full Stud Display using bright LEDs, eliminating manual searching.
  • Zero Calibration Required for immediate, easy, one-mode operation.

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Description

Revolutionary Precision: Franklin Sensors ProSensor M70 Stud Finder – The Ultimate 7-Sensor Wood & Metal Wall Scanner for DIY Pros and Homeowners

Upgrade your toolbox with the Franklin Sensors ProSensor M70, the most accurate and easy-to-use stud finder on the market. Say goodbye to guesswork and frustrating false readings. Equipped with 7 proprietary sensors, the M70 simultaneously detects and displays the full width of wood and metal studs hidden behind drywall or sheetrock, ensuring you hit the center every time. This lightweight, durable stud detector is engineered for instant, reliable results—simply press and scan. Whether you’re hanging a heavy mirror, mounting a TV, or tackling a major renovation, the ProSensor M70 provides professional-grade accuracy and instant feedback, making every project faster, safer, and perfect.

Key Features

  • Unmatched 7-Sensor Accuracy: Unlike standard 1 or 2-sensor finders, the M70 uses 7 sensors to deliver simultaneous, highly accurate readings of stud location, center, and edges.
  • Detects Wood & Metal: Reliably scans through drywall/sheetrock up to 1.5 inches deep, detecting both wood and metal studs.
  • Instant, Full Stud Display: Bright LED lights track the entire stud location instantly, eliminating the need to search for edges or calculate the center.
  • Zero Calibration Required: Ready to use right out of the box with an easy one-mode operation that adjusts automatically for varying wall materials and textures.
  • Durable & User-Friendly Design: Ranked #1 by consumers and professionals for its simple operation and robust build quality.

Important Information

  • Requires 2 AAA batteries (not included).
  • Not compatible with rechargeable batteries.
  • Detection depth maximum is 1.5 inches.
  • Product dimensions: 11.7L x 6.7W x 5.1H centimetres.

Why Choose Think Assemble

  • Quality Assurance: We guarantee authentic Franklin Sensors products, rigorously checked for performance and durability.
  • Fast Shipping: Get your ProSensor M70 quickly with our priority handling and reliable shipping service.
  • Dedicated Support: Our expert team is ready to assist with any questions, ensuring you get the most out of your premium tools.
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Specification

Overview

Weight 140.61 g
Dimensions 11.68 × 6.73 × 5.08 cm
Product Dimensions ‏

‎11.68 x 6.73 x 5.08 cm; 140.61 g

Part number

‎FSM7002HD

Material Type

‎Plastic

Power source type

‎Battery Powered

Manufacturer

‎Franklin Sensors

Item model number ‏

‎317740628

Batteries ‏

‎2 AAA batteries required.

Date First Available ‏

29-May-22

Customer Reviews

4.6
26 reviews
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26 reviews for Franklin Sensors ProSensor M70 Stud Finder with 7-Sensors, Wood & Metal Stud Detector/Wall Scanner

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  1. Ganfina


    Needed to do some refurbishments in the house and this is perfect for checking walls. I read several bad reviews for this product but my experience was good. Perhaps this is a tool suitable more for the needs of the non-professional buyers. Easy to use and no calibration needed. Press and hold the button to begin scanning.

  2. Adam B


    Great tool for finding studs, I have used it a few times now and has always been extremely accurate, just be sure to move it relatively fast across the wall for best results. I even opened up some plasterboard on my wall in a separate task and revealed the stud and as a test checked how accurate the stud reader was and its bang on, noting that I used it on standard 15mm plasterboard

  3. Gary-Liverpool


    Does the job it’s meant to do !! One point I do like is the centre green light indicator for middle of the wood beam !! Very good idea…

  4. dtheb


    Why didn’t I find this years ago! Removes the guesswork around hitting pipes and cables. Easy to use and accurate!

  5. Mr. S. Wood


    Absolutely spot on. Had many a stud detectors in the past and all were hit and miss. Needed to put a TV up on a stud wall and after reading loads of reviews, I chose this as it was the only one that appeared to work.And it does, VERY well. The LEDs show the width of the stud and the middle LED goes green to highlight the centre. I had narrow studs in the wall so had to make sure I hit the centre exactly and this was perfect for the job.

  6. Pete


    Only used this once but this is a great bit of kit – helped me to very easily find the studs in my loft conversion and the TV is now successfully on the wall. No complaints.

  7. s ogunbiyi


    Received on time and works perfectly for the job at hand.

  8. Mark Chamberlain


    Not great, not accurate

  9. Tom

    Indispensable pour repérer les rails derrière le placo
    J’ai pris ce détecteur de rails de placo un peu par curiosité au départ, et au final je ne peux clairement plus m’en passer. Pour repérer les rails derrière le placo, c’est ultra pratique et ça évite de percer au hasard.Il est simple à utiliser, la détection est rapide et suffisamment précise pour savoir exactement où visser ou percer. Depuis que je l’ai, je gagne du temps et surtout j’évite les erreurs bêtes (mauvais trous, chevilles inutiles, etc.).Que ce soit pour fixer des meubles, des étagères ou faire des passages propres, ça change vraiment la vie. C’est le genre d’outil qu’on ne pense pas forcément à acheter, mais une fois qu’on l’a, on s’en sert tout le temps.Très bon produit, fiable et vraiment pratique au quotidien.

  10. ciaran o nuallain

    I’d get it again.
    Great sensor, battery operated so good to have some batteries about beforehand.The compartment for accessing the batteries is a little bit fiddly, but does open up with ease once you know how to do it.The sensor is very good and gives a great indicator where things are.

  11. Martins Ernsons

    Unreliable results
    Works unsure… keeps flashing different over the same place, so i ended up pulling the fodder off to see the drywall screws and determine where the studs are. Disappointing…

  12. Alesia

    Great product
    Needed a good stud sensor to install shower safety bars and towel racks and my old one was very outdated,based on a small magnet. This item is great. It will pick up whatever is behind the wall so I marked 5-10 sites each time to ensure location of the stud. Every install was in a stud so the product works! I like the center green light as well. However many builders use 2 studs side by side so it would be nice to have instructions on how to address this situation. I learned more from experience.

  13. Massimo capoferri

    Rilevatore
    Funziona perfettamente . Lo uso per rilevare montanti del cartongesso

  14. Ganfina


    Needed to do some refurbishments in the house and this is perfect for checking walls. I read several bad reviews for this product but my experience was good. Perhaps this is a tool suitable more for the needs of the non-professional buyers. Easy to use and no calibration needed. Press and hold the button to begin scanning.

  15. Adam B


    Great tool for finding studs, I have used it a few times now and has always been extremely accurate, just be sure to move it relatively fast across the wall for best results. I even opened up some plasterboard on my wall in a separate task and revealed the stud and as a test checked how accurate the stud reader was and its bang on, noting that I used it on standard 15mm plasterboard

  16. Gary-Liverpool


    Does the job it’s meant to do !! One point I do like is the centre green light indicator for middle of the wood beam !! Very good idea…

  17. dtheb


    Why didn’t I find this years ago! Removes the guesswork around hitting pipes and cables. Easy to use and accurate!

  18. Mr. S. Wood


    Absolutely spot on. Had many a stud detectors in the past and all were hit and miss. Needed to put a TV up on a stud wall and after reading loads of reviews, I chose this as it was the only one that appeared to work.And it does, VERY well. The LEDs show the width of the stud and the middle LED goes green to highlight the centre. I had narrow studs in the wall so had to make sure I hit the centre exactly and this was perfect for the job.

  19. Pete


    Only used this once but this is a great bit of kit – helped me to very easily find the studs in my loft conversion and the TV is now successfully on the wall. No complaints.

  20. s ogunbiyi


    Received on time and works perfectly for the job at hand.

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