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Metal Detector Waterproof for Adults & Beginners - SUFFLA Gold Detectors with 10" Coil Pinpoint + Advanced DSP Chips - Professional Metales Jewelry Finders with Strong Memory Mode, MD3040 Black

4.4 4.4 out of 5 stars 254 ratings

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About this item

  • Unique Memory Function:Except 4 normal Modes (All & Disc & Notch & Pinpoint) as other Metal Detectors have, with memory function, the Metal Detector can memorize all the settings before power is off, so the next time you use the metal detector in a similar situation, there is no need to setting again.
  • Waterproof Coil:10" Searchcoil with IP68 Waterproof, the Light & Sensitivity of the Metal Detector is adjustable, easy to detect all kinds of treasures in any environment even if in water day or night.
  • Gold and Silver:20% larger search coil can detect a maximum depth of 8.7 inches (for a 25-cent coin), which is deeper than other normal detector. Pinpoints the location of the target accurately.
  • Adjustable Stem Length:The length of the Stem is adjustable from 41" to 52", Metal Detector for adults and kids. Humanity Design makes it more comfortable when you using it.
  • Warm Tips:①The coil is fully waterproof, but the control box is not waterproof.If you detecting metal objects in water, please do not put the the control box in water.②If you don’t plan to use the unit for a week or more time, remove the batteries. Batteries can leak chemicals that can destroy electronic parts.

Customer ratings by feature

Light weight
4.8 4.8
For beginners
4.7 4.7
Easy to use
4.7 4.7
Easy to assemble
4.5 4.5

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Product Description

Black Metal Detector

Q:How deep does it probe?

A:The search coil of SUFFLA MD3040 metal detector is 20% larger than the normal detector, and it can detect a maximum depth of 8.7 inches (for a 25-cent coin), which is deeper than other normal detector.

Q:Does it have a ground balancing feature?

A:Yes, SUFFLA MD3040 has a ground balance function, which has been set by the manufacturer in advance and no adjustment is required.

Q:What type of headphones work with the detector?

A:Headphone with 3.5 mm jack to connect with SUFFLA MD3040.

Q:Does the detector work well in the water or the snow climate ?

A:Yes, the search coil of SUFFLA metal detector is waterproof, you can use it in the water as usual. But can not get the control box in the water, it's not waterproof.

Q:Is the detector back-light for easy viewing?

A:Yes, you can adjust the level of LIGHT from 0 to 9, which is displayed on the LCD. But as the back-light consumes more power, it’s better to turn off it in light places.

Q:Is it suitable for kids?

A:Yes it's adjustable from 1030 mm to 1330 mm for kids.

Detecting Modes

Ergonomic Design

Adjustable Backlight

10 Inch Waterproof Coil

Ergonomic Design

The metal detector is fully adjustable to suit your needs. The ergonomic and perfectly balanced handle assembly can ensure a longer inspection without fatigue! The sturdy and lightweight structure allows you to enjoy long-term testing in any environment.

Adjustable Backlight

The screen of MD3040 is equipped with an LED backlight. You can turn on/off the backlight as needed. You can intuitively get information from the screen, allowing you to easily detect all kinds of treasures in any environment, day or night.

10 Inch Waterproof Coil

10" Search coil with IP68 waterproof. Metal can be detected in wet places such as beaches and streams. It is not restricted by any location. (Note: The control box is not waterproof)

Metal Detector for Adults

Warm Tips:

1. The coil is fully waterproof, but the control box is not waterproof.

2. This is a "motion" detector, the search coil must be moved to detect the presence of metal.

3. It is best to use a metal detector outdoors because there is too much interference indoors.

4. Use and store metal detectors only in normal temperature environments. Extreme temperature will shorten its life.

5. If the detector keeps sending out unstable signals on site, it may be that the sensitivity is set too high. Please try to reduce the sensitivity until the error signal disappears.

6. Use headphones to extend battery life and prevent annoying bystanders from spotting you. For safety reasons, please do not use the headset near traffic or in any dangerous place.

metal detector for treasure hunting

Product details

  • Product Dimensions ‏ : ‎ 25.4 x 25.4 x 132.08 cm; 1.25 Kilograms
  • Date First Available ‏ : ‎ Jan. 27 2021
  • Manufacturer ‏ : ‎ SUFFLA
  • Place of Business ‏ : ‎ Yuncheng, Shanxi 044000,CN
  • ASIN ‏ : ‎ B08V4RPBW4
  • Item model number ‏ : ‎ MD3040
  • Customer Reviews:
    4.4 4.4 out of 5 stars 254 ratings

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See questions and answers

Customer reviews

4.4 out of 5 stars
4.4 out of 5
254 global ratings

Top reviews from Canada

Reviewed in Canada 🇨🇦 on March 8, 2023
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5 people found this helpful
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Reviewed in Canada 🇨🇦 on February 8, 2023
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Reviewed in Canada 🇨🇦 on June 3, 2023
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5.0 out of 5 stars Great metal detector
Reviewed in Canada 🇨🇦 on June 3, 2023
Its easy to use and have hours of fun trying to find things at the beach would recommend!!!
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Reviewed in Canada 🇨🇦 on April 24, 2023
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Reviewed in Canada 🇨🇦 on April 29, 2023
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Reviewed in Canada 🇨🇦 on May 12, 2023
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Reviewed in Canada 🇨🇦 on March 17, 2023
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5.0 out of 5 stars Good detector
Reviewed in Canada 🇨🇦 on March 17, 2023
I bought this to explore the park with my daughter. It is important to read the manual properly, if not, you won't be able to fully take advantage of the metal detector. You need to "practice" and calibrate it since the detector is very sensible (Finds nails, money, metal scraps). Very easy to use and the transport bag makes it very practical. It is a perfect fit. It rests nicely on my arm. Happy with my purchase.
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Reviewed in Canada 🇨🇦 on May 11, 2023
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Top reviews from other countries

Onyxx
5.0 out of 5 stars Good Product, Cool Gadget
Reviewed in the United States 🇺🇸 on May 20, 2023
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Onyxx
5.0 out of 5 stars Good Product, Cool Gadget
Reviewed in the United States 🇺🇸 on May 20, 2023
This is the first time I’ve ever owned a metal detector. I bought 2 as a after of fact. I wanted something that was good quality but not expensive and I got just that. This detector is easy enough for a beginner to quickly figure out and the display is easy to read (note: display is lit but since I wasn’t actively using it, there is nothing displayed on screen). Not sit of fancy buttons - just the basics which is all I wanted so I nor my spouse would feel overwhelmed with the functionality. The “arm rest” sleeve is a nice touch - makes this product much more easy to use and comfortable to maneuver for a long length of time. I’ve had it since Christmas and have so far been satisfied with its capabilities.
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Aaron McAdams
5.0 out of 5 stars Good budget metal detector
Reviewed in the United States 🇺🇸 on May 12, 2023
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Amazon Customer
5.0 out of 5 stars Easy to use....😊
Reviewed in the United States 🇺🇸 on May 10, 2023
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Richard S.
5.0 out of 5 stars Great metal detector!
Reviewed in the United States 🇺🇸 on January 10, 2023
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Richard S.
5.0 out of 5 stars Great metal detector!
Reviewed in the United States 🇺🇸 on January 10, 2023
I've always wanted one and didn't want to get in over my head. This is my first and I'm in live with it. We visit family in the coast often and I'm the only early riser, and this has been so much fun to offer at the beach. Haven't gotten rich yet, but having fun trying. It's very light weight and extends well for tall people... I'm 6'6". Would highly recommend.
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One person found this helpful
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Jessica Thiede
5.0 out of 5 stars Easy to assemble and functions superbly
Reviewed in the United States 🇺🇸 on January 9, 2023
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One person found this helpful
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