Franklin Sensors FS710PRO
Franklin Sensors ProSensor 710+ Stud Finder Instruction Manual
Model: FS710PRO | Brand: Franklin Sensors
Introduction
The Franklin Sensors ProSensor 710+ is an advanced stud finder designed for accurate detection of wood and metal studs behind drywall. Featuring 13 patented sensors and a wide LED display, it provides precise location of stud centers and edges simultaneously, eliminating the need for calibration.
Key Features
- Higher Accuracy, Better Technology: With 13 patented sensors, the 710+ detects studs more accurately
- Shows FULL WIDTH of Studs: The wide LED display shows the stud’s center and edges simultaneously
- Deep Scan 1.6", Always On: the 710+ auto-adjusts for depth through 1 layer of sheetrock/drywall
- Accurate and Easy: Just press and hold the button to instantly detect studs. No calibration required
- Built-in Bubble Level and Integrated Ruler. Requires 2 non-rechargeable AA batteries, not included

Figure 1: The Franklin Sensors ProSensor 710+ Stud Finder.

Figure 2: Illustration of the 13 precision sensors and their detection fields.
Setup
Battery Installation
The ProSensor 710+ requires two (2) non-rechargeable AA batteries (not included).
- Locate the battery cover on the back of the device.
- Push the battery cover to the left to open.
- Insert two AA batteries, ensuring correct polarity (+/-).
- Push the battery cover to the right to close and secure.

Figure 3: Step-by-step guide for installing AA batteries into the stud finder.
Video 1: Official guide on how to set up and use the Franklin 710+ Stud Finder, including battery installation and basic operation.
Operating Instructions
Basic Operation
The ProSensor 710+ is designed for instant and accurate stud detection without calibration.
- Place the stud finder flat against the wall surface.
- Press and hold the power button located on the front of the device. The LED lights will illuminate as it detects changes in density.
- Slowly slide the device horizontally across the wall. The wide LED display will indicate the full width of the stud, showing both its center and edges simultaneously.
- For best results, keep your fingers off the detector outside of the handle area.

Figure 4: Demonstrates the simple, easy, and accurate operation of the stud finder.

Figure 5: Visual representation of how the 13 sensor fields detect a stud behind drywall.
Video 2: A professional's review highlighting the accuracy and ease of use of the Franklin 710+ stud finder.
Maintenance
Care and Storage
- Keep the device clean and free from dust and debris. Wipe with a soft, dry cloth.
- Store the stud finder in a cool, dry place when not in use.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
- Avoid dropping the device or exposing it to extreme temperatures or moisture.
Troubleshooting
Common Issues and Solutions
| Problem | Solution |
|---|---|
| No lights or power | Check battery polarity. Replace batteries if depleted. |
| Inaccurate readings | Ensure the device is held flat against the wall. Avoid placing fingers outside the designated handle area. Ensure the wall surface is dry. |
| Lights flicker or behave erratically | Batteries may be low. Replace batteries. |

Figure 6: The product packaging, which includes a troubleshooting guide for common issues.
Specifications
Product Details
| Attribute | Value |
|---|---|
| Brand | Franklin Sensors |
| Material | Plastic |
| Item Weight | 6.4 Ounces |
| Style | Stud Finder |
| Current Rating | 150 Milliamps |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Maximum Supply Voltage | 3 Volts |
| Measuring Range | Up to 1.6 inches |
| Mounting Type | Wall Mount |
| Output Type | LED |
| Response Time | 0.1 seconds |
| Sensing Distance | 1.6 Inches |
| Specific Uses For Product | Construction, home improvement, decorating, wall mounting, finish carpentry |
| Upper Temperature Rating | 110 Degrees Fahrenheit |
| UPC | 853435004118 |
| Global Trade Identification Number | 00853435004118 |
| Manufacturer | Franklin Sensors |
| Product Dimensions | 3.25"D x 7.25"W x 2"H |
| Item Weight | 6.4 ounces |
| Department | Unisex Adult |
| ASIN | B0195K8OT4 |
| Country of Origin | USA |
| Item model number | FS710PRO |
| Batteries | 2 AA batteries required. |
| Customer Reviews | 4.6 4.6 out of 5 stars 10,674 ratings 4.6 out of 5 stars |
| Best Sellers Rank | #25,568 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #36 in Stud Finders & Scanners |
| Is Discontinued By Manufacturer | No |
| Item dimensions L x W x H | 7.5 x 3 x 2.7 inches |
Warranty & Support
For warranty information and customer support, please refer to the official Franklin Sensors website or contact their customer service directly. User manuals are also available for download.
Official User Manual (PDF): Download Here
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