Franklin M150 vs 710: 6 Significant Differences!

Franklin M150 vs 710


Franklin is a popular brand for stud finders and other tools. Even though all the products have similar qualities, features vary depending on the models. So, it’s confusing to decide which one you need. 

So, Franklin M150 vs 710 which stud finder to choose? 

The Franklin M150 has 9 sensors whereas the 710 has 13 sensors, which makes the 710 more efficient and accurate. Unlike 710, with Franklin m150, you can precisely identify the center and edges of the studs. The Franklin M150 is smaller in size, so it’s easier to detect studs within a congested area than 710. Moreover, the M150 is more budget-friendly than the 710. 

Keep reading the article and find out the differences in detail to make a better buying decision. 

Franklin M150 vs 710: Quick Comparison 

The Franklin m150 and 710 are similar in use and have a similar detection depth of 1.5 inches. However, there are still some significant differences between them. Here’s a quick glance at them before a depth discussion. 

Feature Franklin m150 Franklin 710
Sensors used 9 sensors 13 sensors
Displays Center and edges of the stud Doesn’t show the edge precisely
Built-in bubble level Not available  Available 
Dimensions ‎5.5 x 3 x 2 inches 7 x 3.4 x 2 inches
Battery required  2 AAA 2 AA
Price $34 to $35 $53 to $54 


Franklin M150 vs 710: In-Depth Comparison 

Here’s a detailed discussion of the differences between the Franklin M150 and the Franklin 710. 

Sensors used

The Franklin M150 has 9 sensors, while the Franklin 710 has 13 sensors. Stud finders with more sensors are more accurate. And with them, you can find studs in the wall easily in a shorter time.

The extra sensors in the 710 give it to make it more accurate and easier at finding studs without moving the stud finder much. Also, due to the extra sensors, it is easy to find out multiple studs at a time with Franklin 710.

So, the additional sensors make the Franklin 710 more strong and more sensitive than the Franklin M150. 


Unlike the Franklin 710, the Franklin m150 stud detector displays the center and the edge of the study specifically. The Franklin M150 has 15 LED lights whereas the 710 has 13 LED lights. Also, as the M150 is smaller, the lights here are more tightly spaced than the Franklin 710. 

As a result, the Franklin m150 can precisely display the center and edge of the stud. 13 LED lights of Franklin 710 are loosely spaced due to the size of the stud finder. So, it’s not possible to get the center and edge indication precisely. 

Franklin M150 vs 710Fig: M150

This is a useful feature when you need to locate multiple studs for drilling 2-3 holes within a smaller region. It helps you avoid accidentally drilling into wiring or pipes.

Built-in bubble level

Unlike the Franklin M150, the Franklin 710 has a built-in bubble level. A bubble level is a small glass container filled with a liquid and an air bubble inside. When the container is level, the bubble will be centered between two marked lines on the vial. 

The bubble level on the Franklin 710 is located on the top of the handle. This allows you to easily check the level of the device. You can be assured that your measurements are perfectly level. As a result, you can avoid any errors that could result from uneven surfaces.

For example, if you want to install shelving whether it’s wall control or Omniwall, both require perfectly leveled surfaces. 

Franklin M150 vs 710Source: Pro-tool reviews 


The Franklin M150 is ‎5.5 x 3 x 2 inches in dimension and the 710 is 7 x 3.4 x 2 inches. That means the Franklin M150 is smaller and more compact than the 710. This helps to reach the congested corners more easily.

 So, if you have a small toolbox or storage, this stud finder will easily fit in it.

Battery Required 

In Franklin M150, you have to use 2 AAA batteries whereas, in Franklin M150, you need 2 AA batteries. Both batteries are cheap and readily available in the market, so you don’t have to be concerned. 

In Franklin M150, you can use rechargeable batteries if you want to, although it’s recommended to use alkaline batteries for better performance. On the other hand, you can not use rechargeable batteries in Franklin 710. 

However, no matter which Franklin stud finder you choose, make sure to change both batteries at the same time. It will ensure the longevity of the device. 


The Franklin M150 is cheaper than the Franklin 710. You will find a Franklin M150 stud finder within $34 to $35 whereas, to get a Franklin 710, you have to spend around $53 to $54. 

The additional features including, extra sensors, and built-in bubble level are the reason why the Franklin 710 is so expensive. It’s common for all the other tools as well. For example, Hazet tools are so expensive due to their amazing features. 

Franklin M150 Vs 710: Which One Should You Choose? 

If you want a powerful stud finder that will be easier and less time-consuming to use, choose the Franklin 710. It is also a good option when your project requires more even surface marking. 

On the other hand, If you are looking for a small, affordable stud finder, the Franklin M150 stud finder is for you. This will also help you if you need to precisely find the edge of the stud. 

No matter which one you choose, use the stud finder correctly to get an effective result. 


What Are The 2 Types Of Stud Finders?

The two types of stud finders are electric and magnetic studs finders. With magnetic stud finders, you can detect metallic studs inside the wall. Electric stud detectors use sensors to detect the dielectric constant fluctuation and find out the studs inside the drywall. 

How Do You Use Franklin Sensors 710?

To use the Franklin Sensors 710, power it on and  Position the stud detector against the wall.  Move it slowly across the wall surface. When a stud is detected, the LED lights on it will beam up. Mark which lights comes up to locate the stud afterward. 

Can I Use My Phone As A Stud Finder?

Yes, you can find Apps on your phone as a stud finder. These apps use the built-in compass of your phone to detect metallic studs. However, these apps are not as accurate as the dedicated stud finders. 


Here goes my take on Franklin m150 vs 710. Hopefully, this article will help you choose the right stud finder for your projects. Here’s a tip, if you need to find studs immediately and don’t have a stud finder, you can use a magnet for this job. 

Now, it’s time to say goodbye. Have a great day!

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