10 Best Metal Detector Under 300 of December 2025

• Rugged metal detector ideal for detecting treasure in extreme ground conditions
• Motion All-Metal mode, Discrimination mode, and 2-Tone audio mode.Larger objects up to 3 feet
• Preset ground balance neutralizes response to mineral content in the ground
• Disc/notch control distinguishes between targets and unwanted metals
• 6.7 kHz operating frequency
• Rugged metal detector ideal for detecting treasure in extreme ground conditions
• Motion All-Metal mode, Discrimination mode, and 2-Tone audio mode
• Preset ground balance neutralizes response to mineral content in the ground
• Disc/notch control distinguishes between targets and unwanted metals
• Ships in Certified Frustration-Free Packaging

Bounty Hunter

• Adjustable Humanity Design: the metal detector from 33" to 40.6" adjustable stem applicable to kids and adults. The arm rest design saves more effort which gives you a comfortable state.
• High Accuracy Detecting: you can tell what type of metal you've detected just by distinctive Audio tones. And the pinpointer function enables to pinpoint a target accurately. It also can ignore Junk metal and improve your detecting efficiency by setting the disc range.
• Intuitive LCD Control Box: Ours metal detector equipped with large back-lit LCD screen to display depth(up to 8 inch deep), operating mode, sensitivity level, battery condition, and volume level, you can distinguish between 7 target categories and eliminate unwanted metals. LCD Screen is very intuitive and convenient.
• Suitable for Different environments: 10 inch waterproof search coil enables to detecte to under water. Perfect for outdoor like beach, stream, yard. (Note: the control box is not waterproof).
• You Will Get: 1x Metal Detector, 1x Shovel, 1x Carrying Bag, 1x User Manual. Any problems or questions, contact us any time. We will help you solve in time.

CANWAY

• 💰💰[3 Modes of Operation]- RM RICOMAX metal detector has three distinct modes make you can optimize from in detecting metals. ① All metal mode - the metal detector notifies you whenever it sees any metal. ② Disc mode - you can utilize this metal detector to discriminate other types of metal for a specific one. ③ Pinpoint – This mode aids in the detection of metals by beeping.
• 💰💰[Ease of Maintenance]- The underwater metal detector is an IP68 waterproof unit with a 10” search coil is shielded with plastic, and the shaft that the coil is connected to is made of aluminum. Also, this metal detector waterproof can be easily cleaned and save.
• 💰💰[Hyper Digital Display]- ① 20% bigger LCD display screen that you can utilize in the finding of hidden metals. ② Nine brightness adjustment settings of this metal detector make you could use it in a different type of situations. Note: Two 9v batteries are not included.
• 💰💰[User Friendly Design]- RM RICOMAX metal detector has a dimension of 48 x 10 x 10 inches, and it weighs 2.31 pounds. Besides, it has a 3.5mm headset jack that can be used with conventional headsets. It’s such a unit one can utilize with maximum comfort and freedom.
• ❤❤[NO RISK INVESTMENT]- We are confident about our RM RICOMAX metal detector. All our metal detectors were manufactured under strict quality standards and 100% checked before shipment. we offer LIFETIME call center support, any questions please contact us, and for sure we will find the right solution for you.

RM RICOMAX

• 🔹🔷 WATERPROOF COIL FOR EVERYWHERE 🔷🔹 - The search coil is designed to be 7.4 inches, which makes metal detecting more sensitive. Both the adjustable stem and coil (not include screen are waterproof, which means that the gold digger is extremely perfect for metal detecting activities in the garden, local park, on the beach and all health outdoor locations. All season resistance.
• 🔹🔷 CLEAR DETECTION BY BUZZER & LCD 🔷🔹 - If there is any metal object, the an arrow and signal symbol will appear on the screen, meanwhile it sounds. The closer they are, the louder it sounds and the signal will be stronger.
• 🔹🔷 ADJUSTABLE STEM FOR EACH FAMILIES 🔷🔹 - 24 to 35 inches height adjustable stem adapts both children and adults. One press simply operation will let kids easily start metal finding. Lightweight and foldable search coil are exclusively designed for traveling or outdoor activities.
• 🔹🔷 THE MOST PERFECT DESIGN FOR KIDS 🔷🔹 - RM Ricomax metal detector is a perfect gift for your families. Enjoy the time to be with your child, let them go treasure hunt and help them to exercise their exploratory skills and curiosity. Two sand shovels and a carry bag are perfect for taking on the way and help children enjoy exploring and treasure hunting.
• 🔹🔷 SAFE & LOVELY CHILDREN DESIGN 🔷🔹 - RM RICOMAX always put safety as a priority. Our Kids Metal Detector is made by harmless ABS material, totally no risk to your kids, parents ompletely at ease. Moreover, the lovely profile is designed both by professional industrial designer and kids visual designer. It perfectly fits children's aesthetic. Trust me, the metal detector for kids will get along well with your kids.

RM RICOMAX

• ⭐WATERPROOF COIL FOR ALL PLACES⭐ - The search coil is designed to be 7.4 inches, which makes metal detecting more sensitive. Both the adjustable stem and coil (not include screen) are waterproof, which let you enjoy outdoor treasure hunts in all places (gardens, parks, beaches and forests, all health outdoor locations)
• ⭐SAFE & LOVELY DESIGN FOR KIDS⭐ - Its lovely profile is designed both by professional industrial designer and kids visual designer. It perfectly fits children's aesthetic. Moreover, our Kids Metal Detector is made by harmless ABS plastic, totally no risk to your kids. Trust me, the metal detector for kids will get along well with your kids.
• ⭐HIGH ACCURACY & CLEAR DETECTION⭐ - The 20% larger coil allows you to quickly cover the ground. Simply wave this high quality and lightweight detector over the ground to detect objects buried up to 4 inches below the surface. If there is any metal object, the arrow and signal symbol will appear on the screen, meanwhile, it sounds. The closer they are, the louder it sounds and the signal will be stronger.
• ⭐LIGHTWEIGHT & ADJUSTABLE STEM⭐ - 24 to 35 inches height-adjustable stem adapts both children and adults. One press simply operation will let kids easily start metal finding. Lightweight and foldable search coil are exclusively designed for traveling or outdoor activities.
• ⭐FREE OF ASSEMBLE & EASY TO USE⭐ - The telescoping design means you don’t need to assemble any complicated parts. Just unfold the detector and fold it back up again when you’re done, making it especially good for children and beginners.

RM RICOMAX

• HIGH SENSITIVITY DETECTOR: Detect the metal with high precision when coil approach it, and there’s distinctive audio tone sound to remind you, which is very suitable for finding metal objects and any place where you need to detect hidden metal. Available on grass, beach and hills to search for coins, metal products or missing gold & silver jewelry
• INTUITIVE LCD DISPLAY: LCD screen display rich contents, such as sensitivity level, depth and battery level, allowing you to get real-time data and a more precise exploration during the whole detection. Perfect for people treasure-hunting hobbies and develop children's love of nature
• ALL METAL & DISC & PP MODES: All metal mode can identify different types of metals like coins relics jewelry gold and silver etc; DISC mode discriminates what kind of metal being detected. Pinpoint function helps you to pinpoint a target accurately, there will be a beep to remind you that the metal is nearby
• WATERPROOF COIL & ADJUSTABLE STEM: 10’’ big diameter waterproof search coil for underground and beach detector(Note: the LCD screen is not waterproof). The stem can be adjusted to fit the height of kids or adults (37-49inch). Armrest structure of ergonomic design, it can easy control of the metal detector
• WHAT YOU GET: 1×Metal Detector, 1×Carrying Bag, 2×9V Battery, 1× Shovel, 1×Headphone. OMMO provides a 2-YEAR warranty and 24/7 responsive customer service. Your satisfaction is our greatest pursuit

OMMO

• [4 Modes of Operation]- RM RICOMAX metal detector can detect metals including iron, aluminum, gold, bronze, silver and their articles in ALL METAL Mode. The three DISC & NOTCH & PIN Modes make you can ignore unwanted metal type improving the detection efficiency.
• [Waterproof & High Depth]- IP68 Waterproof search coil enables you to use detecting to underwater, Perfect for outdoor, like beach, stream, yard. The 10-inch search coil is wide enough to have high sensitivity, which makes detecting the precious metal buried deep under 8.7inch underground.
• [Hyper Digital Display]- ① 20% bigger LCD display screen that you can utilize in the finding of hidden metals. ② Nine brightness adjustment settings of this metal detector make you could use it in a different type of situations. Note: Two 9v batteries are not included.
• [Ergonomic Design]- RM RICOMAX metal detector from 41.3” to 47.6” stem suit for all age metal detector enthusiasts, and it weighs 2.31 pounds only. Besides, the free headset and digger tool accessory can help us more detect the metal correctly. It’s such a unit one can utilize with maximum comfort and freedom.
• [NO RISK INVESTMENT]- We are confident about our RM RICOMAX metal detector. All our metal detectors were manufactured under strict quality standards and 100% checked before shipment. we offer LIFETIME techniques support, any questions please contact us, and for sure we will find the right solution for you

RM RICOMAX

• ▲THREE AUDIO TONE WITH HIGH ACCURACY - Metal Detector has distinctive audio tone - a low tone, a medium tone and a high tone displayed on the interesting icon that can distinguish different metals; DISC modes helps you eliminate target categories and improve your detecting efficiency
• ▲LARGE AND FUNNY LCD DISPLAY - Equipped with large back-lit LCD screen to display different detecting depth, discrimination, operating mode, overload warning, sensitivity level and battery level, you can distinguish between targets and unwanted metals; This entry level metal detector is a perfect gift for beginners
• ▲IP68 SEARCH COIL - 7.8’’ Diameter search coil and the stem enables you to use metal to explore under water, ideal for detecting on the beach or in the stream(NOTE: the control box can not be put in the water); Adopts a headphone jack(3.5mm / 1/8inch) so you can connect it with a headphone (NOT Included), which allows you to use it in the noisy environment
• ▲HUMANITY DESIGN - The Metal Detector is in accordance with ergonomic design, comfortable and convenient to use; Adjustable stem extending from 24” to 45” adapts to users of different height; The arm rest design saves more effort, which gives you a great treasure hunting journey
• ▲WHAT YOU GET - 1 X Tacklife MMD02 Metal Detector, 2 X 9V Battery, 1 X User's Manual, 1 X Large Size Carrying Bag, Any other questions please feel free to contact us, we will help you solve in time; NOTE: The three cartoons displayed on the product, and the detection functions from left to right are separately detect ferrous icon metals; detect precious non-ferrous metals; detect copper and silver coins

TACKLIFE

• FIND BURIED TREASURE – The 7.5” waterproof dual coil has adjustable sensitivity to help avoid false positives. The detector will beep and flash an LED light when it locates metal. It has a detecting depth of up to 6 inches deep for small coins and more than 1 foot deep for larger metal objects. Requires 3 AA batteries, sold separately.
• GREAT FOR KIDS – A telescoping arm provides length adjustment while a padded arm strap and comfort grip make this metal detector easy to use for kids of all sizes.
• LIGHTWEIGHT AND PORTABLE – The detector weighs just 1.4 lb (0.6kg). With the coil folded and arm support removed, it measures just 24 inches. It extends up to 39 inches long.
• FULL-COLOR LEARNING GUIDE – Learn the history of metal detectors, how the coils on your detector work to find metal buried underground, and much more in our detailed learning guide.
• SATISFACTION GUARANTEED - National Geographic is proud to provide only the highest quality STEM toys. The Junior Metal Detector is backed by our 100% satisfaction guarantee.

NATIONAL GEOGRAPHIC

• Three Operation Modes: SUNPOW Metal Detector has three operation modes, which can improve your detection efficiency. ALL-METAL (Non-Motion Mode): it can detect metals including iron, aluminum, gold, bronze, silver and their articles in all-metal mode and comes with a PP function.NOTCH Mode (Motion Mode): you can select the target segments by setting DISC ACC / REJ. DISC Mode (Motion Mode): you can detect valuable metal objects while rejecting most junk targets.
• Upgraded DSP Chip & 10 Inches Search Coil ★: Upgraded DSP chip and 10 inches coil which improves search range and sensitivity. In All-Metal mode, the maximum depth of detection is 8.7 inches. IP68 waterproof coil is particularly suitable for outdoor activities on the beach or in the stream. Note: the control box is not waterproof.
• Strong Anti-interference: The content of micro metals in different environments is different, which causes certain errors in the detection process. Our Professional Metal Detectors have ground balance adjustment function in ALL-METAL mode, which can adjust according to different environments.
• Improvement In Use: The metal detector from 47.3" to 55.2" Adjustable stem, applicable to people of different shapes. The arm rest design saves more effort which gives you a comfortable state. 8 AA batteries (not included) are required for longer life.
• You Will Get: 1x Metal Detector, 1x Shovel, 1x Carrying Bag, 1x User Manual. Any problems or questions, contact us any time, we will help you solve in time.

SUNPOW