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Description
MAJ MT300Multifunction Wall Scanner, Ferrous Metals: 120mm, Non Ferrous Metals (Copper): 100mm, AC Wire: 50mm, Single Strand Copper Wire: 40mm (4mm), 3 Level Sensitivity Adjustment, Battery Capacity: 3. 7V 300mAH, 138x68x22mm, 122g Multifunction Wall Scanner Overview The MT300 Wall scanner has a newly designed positioning hole which can accurately and quickly mark up edges and centre of metal, studs, joists, pipes, live AC wire behind walls, floors and
Multifunction Wall Scanner, Ferrous Metals:120mm, Non-Ferrous Metals (Copper):100mm, AC Wire:50mm, Single Strand Copper Wire:40mm (≥4mm²), 3 Level Sensitivity Adjustment, Battery Capacity:3.7V 300mAH, 138x68x22mm, 122g
Multifunction Wall Scanner
Overview
The MT300 Wall scanner has a newly designed positioning hole which can accurately and quickly mark-up edges and centre of metal, studs, joists, pipes, live AC wire behind walls, floors and ceilings. The easy-to-read LCD display and ergonomic anti-slip handle provide users with comfort and convenience while scanning, with a sound alarm. The wall detector can be automatically calibrated anywhere on the wall to successfully find the centre of studs in one step. The 6-in-1 meter with fast detection saves users time and effort, making the task completion easier. Exact scan mode locates the centre and edges of wood and metal studs up to 20mm deep; Depth scan mode locates the centre and edges of wood and metal studs up to 38mm deep; Non-Ferrous Metal scan detects metal (Copper) up to 100mm deep; Ferrous Metal scan detects metal (Iron) up to 120mm deep; AC scan detects live unshielded AC wires up to 50mm deep; Copper wire scan detects copper wire up to 40mm deep. When objects are found, the LED light on the centre hole will indicate the direction and the detection signal strength tells whether you are very close to the target. No matter professionals, homeowner and DIY enthusiasts, it must be an ultimate choice.
Features
- Equipped to detect metal, wires, pipes, wood, studs, and live AC cables
- Newly designed positioning hole, accurately and swiftly marks edges and centres of metal, streamlining your projects
- 3-level sensitivity adjustment, this scanner elevates measurement accuracy to ensure you find your target with pinpoint precision
- It illuminates yellow or red based on proximity to the target, turning green when no target is present
- Audible beep guides user, with continuous alarms leading the user to the target’s centre
- The high-performance anti-jamming chip guarantees accuracy
- Positioning hole to accurately & swiftly marks edges & centers
- Backlight LCD Display
- Velcro Strips eliminates damage to surfaces
- Depth range:
- Metal: 120mm
- Non-ferrous metal (copper): 100mm,
- AC line: 50mm
- Copper wire (single strand): 40mm
- Wood: 2mm
- Depth Mode:38mm
- Exact Mode: 20mm
Specifications
| Function | Range |
| Ferrous Metals Max Detection Depth | 120mm |
| Non-Ferrous Metals Max Detection (Copper) | 100mm |
| AC Wire Max Detection Depth | 50mm |
| Single Strand Copper Wire (≥ 4mm) Max Detect Depth | 40mm |
| Foreign Objects Exact Mode Max Detect Depth | 20mm |
| Foreign Objects Deep Mode Max Detect Depth | 38mm |
| Forgein Objects | Refers to Wooden Files |
| Battery Capacity | 3.7V (300mAH) |
| Continuous Working Time | ± 2 Hours |
| Dimensions | 138 x 68 x 22mm |
| Weight | 122g |
Downloads
Additional Information
| Device | Scanner |
| Type | Multifunction | Wall |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
3 piece suit at a great price
Size: Small, Color: Black
My son needed a suit, and these worked out great. It looks nice. Don't just assume the size, go by their size chart. I was going to order him a medium, by the chart recommended a small, and it fit perfect. The material doesn't look like an expensive suit but it worked out great for him.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Fits so good and looks really niceeee
Size: Small, Color: White
Really nice suit. Looks super nice and high quality. Would purchase again.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
10/10 Great suit , great price
Size: X-Small, Color: Red, Size: X-Small, Color: Red
Absolutely stunning for the price. Very flexible and good fit. I wish the XS was just a bit smaller but it's good. Middle of the ground with thickness it's not a cheap thing costume feel but it's not your typical heavy suit. Which I much prefer. It's lightweight but not cheap. For the price you can't ask for a better suit. I was thinking it was more of a one time use, but it's a very good long term suit. Feels very well and allows great mobility. I featherweight conceal carry and it's very easy to hide my pistol in the suit because of its flexibility. 10/10 would definitely recommend
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Good Suit
Size: X-Small, Color: Black
This suit is pretty nice. The fabric isn't extremely thin and cheap-feeling, and it fits really well. The shipping was really fast too. My son is 5'9" and weighs about 150 lbs. We ordered a medium first, but it was too big, so we returned it and ordered an extra small. The extra small fits perfectly.
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Reviewed in the United States on April 19, 2026
★★★★★ 4
It's a fun/unusual color, but not "celery"
Size: Medium, Color: Celery Green, Size: Medium, Color: Celery Green
Can't comment on the fit because we didn't take it out of the bag. I gave it 4 stars because 𝙦𝙪𝙖𝙡𝙞𝙩𝙮 of the suit looks really nice through the plackaging, but we didn't open it up and try it on because the color could not be further from what we were expecting. It's actually a really cool and unusual fun fabric, but not really describable as any shade of green which is what I was going for. It's more of a beige tweed whose tiny plaid upon careful examination even has slightly blue threads.. or is that lavender? In fairness to the manufacturer, I tried and tried to get a photo with lighting that accurately represents this fun and unusual color to no avail. For a proper review I guess I should have my son put it on and take a picture in daylight. But they do need to change the color name at least to "champagne tweed" or something. No idea whose job it was to call this color "celery". ;p
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Reviewed in the United States on May 7, 2026