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Whether you are hanging pictures, putting up a new set of shelves or getting ready to start an addition, knowing where the studs are in a wall can be extremely handy! And A good stud finder can be the difference between a successful DIY home project and disaster. That is why a stud finder is important.
JAXWQ stud finder uses UPGRADED SMART SENSORS which can sense the change in density in the space behind the wall and locates the stud center with GREAT ACCURACY. You will not worry to drill many error holes on the wall while putting up a TV bracket, shelf unit, or even just a set of coat hooks on drywall.
How to use AC mode
Note: If in AC scan mode/Metal scan mode, you need to put the tool in the air to calibrate it.
Step 1: Put the tool in the air and press the ON/OFF button to turn on, then choose AC mode or Metal mode.
Step 2: Press Calibrate Button to start calibration, the decreasing bars will disappear the buzzer will beep one time and the calibration is completed. Then releases the scan button.
Step 3: Place the whole device against the wall, slowly slide the tool across the surface. Mark the location where you get the highest AC indication (the most Middle bars on the screen). (Figure A): If it is a strong target, the top indicated arrow will show, and a steady beep will sound. Continue in the same direction until display bars reduce. Reverse direction and mark the spot where the display bars peak from the reversed direction. The midpoint of the two marks is the location of the center of the live AC wiring. If the unit indicates live electricity over a large area, you can reduce the sensitivity of the tool to refine the scanning area and more accurately locate the live AC wiring by following steps 4 and 5 below.
Step 4: (Figure B) To further pinpoint the location of the live AC wiring, scan the area again. Release the Scan button and then turn the unit back on, this time starting on the wall over one of the previous marks. This will reset the tool to lower sensitivity and narrow the scan area.
Step 5: (Figure C) Scan in both directions as in Step 3. The area indicated should become smaller so you can more precisely identify the location of live AC wires.
For the Frames of Figure A B C, please kindly check the instruction in the package.
Jeffrey Say
Reviewed in the United States on March 21, 2025
Functional and easy for me to understand
MicksMom
Reviewed in the United States on March 12, 2025
Wanted to like it but after reading the instructions a number of times just couldn’t get it to work correctly. It may not be the tool but the operator. Not saying it’s a bad instrument it’s just that I couldn’t get it to work. Went back to using my knuckle to bang on the wall.
PDX DIRECT
Reviewed in the United States on February 21, 2025
I used this tool red laser line level for my landscape remodel, and it worked perfectly! It made leveling, grading, and aligning structures so much easier. The laser was in bright in sunlight, and with the mount I was able to cover large areas effortlessly. It saved me time and prevented mistakes—a must-have for any outdoor project!
The Chief
Reviewed in the United States on January 4, 2025
Worked really well. Just read the directions because they are easy to understand and will make reading the screen much easier.
Zac K
Reviewed in the United States on January 10, 2025
Got this to use for alot of projects around my house. It was very useful in hanging items around the house. I tested it on my newly built work bench. Very accurate, no error in any of the 30 items I hung with it.
Scruffum
Reviewed in the United States on April 6, 2025
This thing barely works. Wish I could return it.
Ed & Kriste DeLay
Reviewed in the United States on April 11, 2025
seems to work great and accurately
D. Rodrigues
Reviewed in the United States on September 25, 2024
While it does state that this unit can perform a deep scan it does not work on ceramic tile. While this was made clear in the instructions (see image) that come with the unit, this vital piece of information is not mentioned in the product description.
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