Franklin Sensors ProSensor M210 Stud Finder with 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection

Franklin Sensors ProSensor M210 Stud Finder with 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection

Q: What the major differences between M20 and T13 and Pro 710+? just wanted to decide which one to buy

The ProSensor M210 has 21 indicator lights vs only 13 on the other models (important note: this is number of lights only, not number of sensors). This allows a more precise indication of the stud limits. It also has 2 AC voltage indicators at each end in case live wires exist beneath the wall or ceiling surface you are scanning. These "upgrades" were worth the additional $5 to me.

Q: Will it work on a sprayed on rough ceiling?

Thank you for your question. Unfortunately our sensors do not do well with rough surfaces. Our stud finders function by sensing any change in density, and when the surface is very rough and bumpy it creates air gaps between the unit and the surface which leads to false readings.

Q: Puedo encontrar los stud de metal?

Yes, this can find metal studs. It works by finding any change in density behind the drywall, so it will find both wood and metal studs simultaneously.

Q: Does any model of the Franklin Sensors work better with sheetrock over old wood lath walls than the others??

Our best and most accurate sensor is the M210. This stud finder has a maximum detection depth of 1.7". Depending upon the total thickness of the sheetrock over old wood and lath, this finder may be your best bet. We cannot guarantee that it will work however without knowing the thickness and the makeup of the materials. Good luck!

Product ID: 338872443

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Details

Brand
Franklin
Item dimensions L x W x H
19 x 8.5 x 8.4
Material
Plastic
Item weight
322 g
Style
Compact

⚡Live wire detection for safe drilling

📏Scans up to 1.7 inches deep with full stud width display

📡13 patented sensors for pinpoint accuracy

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Franklin Sensors ProSensor M210 Stud Finder with 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection

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Description

🔍 Find your studs, not your worries — drill smarter, safer, faster!

BUILT TO LAST - Top-rated by pros and consumers alike, combining durability with professional-grade performance.
ADAPTIVE DEEP SCAN - Automatically adjusts to material and texture, scanning up to 1.7 inches deep for versatile use.
PINPOINT PRECISION - 13 advanced sensors deliver unmatched stud detection accuracy, eliminating guesswork.
SAFETY FIRST DRILLING - Integrated live wire meter ensures you never drill into hidden electrical hazards.
FULL WIDTH VISUALIZATION - Wide LED display reveals both center and edges of studs for perfect placement every time.

The Franklin SensorsProSensor M210 is a professional-grade stud finder featuring 13 patented sensors for superior accuracy, a live wire detection meter for enhanced safety, and a wide LED display that shows the full width of studs. It auto-adjusts scanning depth up to 1.7 inches, making it reliable across various wall materials and textures. Lightweight and durable, it’s the #1 rated choice for both professionals and DIY enthusiasts.

Specifications

Product Dimensions	19.05 x 8.51 x 8.45 cm; 322.05 g
Part number	FSM21012HD
Item display height	2.5 inches
Item display length	9 inches
Item display width	8 inches
Material type	Plastic
Power source type	Battery Powered
Manufacturer	Franklin Sensors
Item model number	317740851
ASIN	B0917VXLDK