Second Hand Metal Detectors

K&F Concept Australia

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Hand held metal detector, professional high-precision, 360 ° scanning, with LCD display, adjustable valve stem

Most Wished For

Hand held metal detector, professional high-precision, 360 ° scanning, with LCD display, adjustable valve stem

High precision 360° scanning Metal differentiation LCD display Adjustable stem Waterproof coil Fast detection Large search coil Deep detection Versatile application

-High precision metal detector: This metal detector adopts the industry-leading sine wave detection technology to enhance the pulse function, effectively improve the sensitivity and detection depth. Built in advanced chips for fast response detection, ensuring you never miss any metal targets. It is perfect for professionals and enthusiasts who enjoy challenges;
-Intelligent differentiation of metal types: By pressing "DISC", different metals can be intelligently distinguished, removing low value metals such as iron and aluminum. Different metal parameter values represent different metal values. It can be roughly determined that iron is around 20, copper is around 50, and gold and silver are around 80, saving inspection time and improving efficiency;
-When searching for metals, in addition to directly viewing the metal values on the screen, you can also accurately determine the position of objects based on the sound type, which is very recognizable, continuous, and loud. And it comes with built-in 3.5mm and 6.5mm universal headphone jack, making it very convenient to use headphones (not included) in noisy environments;
-【 Intuitive LCD Display 】 The large-sized high-definition display screen can display the detection mode, sensitivity level, battery condition, and volume level. Even in nighttime or dark areas, you can intuitively obtain information from the LCD screen;
-Adjustable valve stem: The adjustable valve stem comes with an arm support handle, providing you with a comfortable position according to your height. Using a waterproof detection disc, you can conduct inspections on land and underwater, allowing you to search in shallow pools or small streams. But please note that the LCD screen is not waterproof.

Original Price A$399.99

Discounted Price A$285.99

Total Save A$114.00

Kids Metal Detector, Lightweight Metal Detectors kids with LCD Display and Waterproof Search Coil, High Sensitivity Metal Detector for Kids with Rake, Shovel and Bags for Treasure Seeking

Most Wished For

Kids Metal Detector, Lightweight Metal Detectors kids with LCD Display and Waterproof Search Coil, High Sensitivity Metal Detector for Kids with Rake, Shovel and Bags for Treasure Seeking

Lightweight Design LCD Display Waterproof Coil High Sensitivity Ergonomic Build Portable Carrying Accurate Detection Adjustable Settings Durable Material Great Gift

-LCD and SOUND Indication：When you detect metal, childrens metal detector will make a sound and the display will indicate "METAL FOUND". The metal detector helps you find the target objection easily. For different needs, you could easily adjust the reminder volume and sensitivity by the button. The closer the metal is, the louder it sounds and the signal will be stronger.
-High Accurate Sensitivity：The metal detector for kids can detect objects 5-10cm/1.96-3.93in the underground. It has highly accurate sensitivity. You can use the childrens metal detector to search for gold, silver, jewelry, coins, and other metals, such as iron plating, small aluminum products, gold, and so on.
-Waterproof Search Coil：With IP68 waterproof search coil, the kids metal detector can be used for shallow water or beach exploration, and also ideal for detecting various extreme bottom conditions, such as forest, beach, garden, parks, streets, and mountains, etc.
-Lightweight & Durable：The metal detectors conform to ergonomic design. Only weighs 0.6kg, it is very lightweight and portable, so you won’t feel tired. Kids metal detector is already assembled and is very easy to use. The display can also show the remaining battery to let you know when it is time to replace the battery. With a backpack, it is more convenient for carrying and storge.
-Great Gift：The waterproof metal detector kids is made of high-quality ABS material. It is wear-resistant, non-toxic, and durable. Kids metal detector is the perfect gift for kids. It can increase the emotions between parents and children while letting your children experience the fun of treasure hunting and get close to nature.

Original Price A$159.99

Discounted Price A$85.99

Total Save A$74.00

Metal Detectors for Adults and Kids, Professional Function Gold Detector with LCD Display & IP68 Waterproof Search Coil for Find Valuables

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Metal Detectors for Adults and Kids, Professional Function Gold Detector with LCD Display & IP68 Waterproof Search Coil for Find Valuables

Intuitive Display High Accuracy Waterproof Coil Adjustable Volume All-Metal Mode Lightweight Design Included Accessories Ergonomic Build Durable Shovel Long Battery

-Intuitive LCD Display: Exclusively displaying a backlit screen allows you to get the detection dynamics right away. It's convenient for you to get the type of metal target, depth, sensitivity level, operating mode, and battery indication, which let you detect more efficiently and is time-saving.
-Headphone & Adjustable Volume：adopts a 3.5mm audio jack so you can connect it to a headphone (head phones supplied), can be also connected with the earphones of mobile phones. that offers you the possibility of searching for treasures in a noisy street or beach without being disturbed by other noises and feeling embarrassed, and the volume can be modulated
-High sensitivity:When the detector detects metal, it will sound an alarm and flash to warn you. It can be used to find gold and silver jewelry, coins and other metals on the floor. It is very suitable for finding metal objects and any place where metal detection is required. Detection depth: 180mm/ (test coin: 25 cents)
-Two detection modes:This metal detector has two search modes: ALL METAL mode and DISC mode. Full metal: This mode allows you to detect all types of metals. Disc: You can use this mode to detect certain metals and remove unwanted metals
-Perfect Gift with Accessories: The handhold metal detector comes with two 9V batteries, headphones, a premium collapsible shovel. Everything you would need early in the game. Not only an excellent choice for travel, vacations, camping trips, and outings but also a great birthday gift, holiday present, anniversary gift or give for Father's Day and Mother's Day.

Original Price A$272.49

Discounted Price A$217.99

Total Save A$54.50

Most Wished For

Hand held metal detector, IP68 grade complete machine waterproof, 360 ° scanning, underwater underground positioning auxiliary rod, with LED light, audible alarm

Waterproof Design 360° Scanning LED Light Audible Alarm Vibration Mode Audio Mode Lightweight Build Compact Size Beginner Friendly Expert Compatible

-360 ° probe and three optional modes: needle metal detector 360 ° probe design, expanding the detection area and reducing target loss. Three modes - vibration mode (mute), audio mode, vibration and audio mode conversion, suitable for quiet, noisy, underwater and other different environments;
-Fully waterproof design - The fully waterproof design allows you to detect in the water, making it suitable for diving. Light metal detector can be used to find treasures in narrow areas that cannot be reached by typical metal detector, such as looking for screws and nails in the wall, looking for screws in the garden to prevent accidents, and looking for lost valuables;
-With LED light: Built in LED light, convenient for night operation. Metal detector can detect various types of metal objects, such as coins, gold and silver, cultural relics, jewelry, whether indoors, outdoors, walls, sand, grass, soil or holes, to help you easily find treasures or lost metal objects;
-Convenient to carry: weighing only 280g, measuring 26.5 x 2.2 centimeters (10.5 x 0.87 inches), with plastic elastic winding tape and belt leather cover, it can be easily held or hung on the belt to carry anywhere and prevent falling or loss;
-Suitable for beginners and experts - lightweight and one click operation features make it suitable for beginners in treasure hunting. The strip design and 360 degree detection function also make it a must for professional treasure hunters. All you need to do is press the button to open the metal detector, and then start treasure hunting. It is super simple, and children can also operate independently.

Original Price A$89.99

Discounted Price A$79.99

Total Save A$10.00

Most Wished For

40X-1600X Compound Microscope with 9" Screen, 5W Koehler Lighting & 5MP Camera (4 Eyepieces, 4 Lens, Phone Holder, Hand Case, Accessories Included), Kentfaith Lab-quality Compound Microscope Kit

-【9” Smart Screen, Easy PC Connect】No more eye strain! Kentfaith Compound Microscope is upgraded with a large 9" smart screen, which packs a 5MP camera that captures 1080P images and videos (Bonus! An 8G card is preinstalled). Connecting to your PC is a breeze with a USB cable, and the included professional Windows software offers editing/processing and advanced features.
-【Lab Grade Lens & 1600X Magnification】Compound Microscope is engineered with 4 heavy-duty brass DIN 195 lenses (4X, 10X, 40X, 100X), you get true-color accuracy and razor-sharp resolution that outshines 185 models. Paired with WF 10X, and 16X eyepieces with EBC coating, our compound microscope offers 8 magnification levels from 40X to 1600X, capturing cell mitosis details and differentiating bacterial strains easily.
-【Brighter & Sharper View with 5W Koehler Illumination】Unlike other binocular microscopes that use a 1W LED light, ours adopts a Koehler lighting system with 5W LED and a 1.25 N.A. Abbe condenser with an iris diaphragm. Compound Microscope provides even, cool, and natural light across the full field of view, and will increase the contrast between areas of staining or between regions of tissue in your sections.
-【Ergnormic Design for Ultimate Comfort】To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted from 55mm to 75mm. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to accommodate a seated position without neck strain. The head can also be rotated 360° to accommodate multiple users.
-【Double-layer Mechanical Stage & Easy Focus】The oversized 220x148mm double-layer stage of our optical microscope swallows large slides, and irregular samples, while its precise 1.0mm calipers lock slides and provide smooth and precise slide movement. The coaxial focus system lets you whip from coarse to fine detail with one hand, quickly focus on even the smallest particles.

Original Price A$1,024.99

Discounted Price A$819.99

Total Save A$205.00

Most Wished For

Children’s Metal Detector, 7.5" Waterproof Kentfaith Kids Metal Detector, Lightweight Detector Plate, Adjustable Metal Detector

Waterproof Panel Lightweight Design Adjustable Stem High Precision Easy Operation Foldable Disk Travel Friendly LCD Display Strong Sensitivity Creative Gift

-A waterproof detection panel suitable for all locations - the detection panel is designed to be 7.5 inches, which makes metal detection more sensitive and greatly improves detection efficiency. The adjustable valve stem and detection plate (excluding the screen) are waterproof, allowing you to enjoy outdoor treasure hunting activities in all places (gardens, parks, beaches and forests, all healthy outdoor places);
-High precision and clear detection - turn on button until the light turns green and the maximum sensitivity state is turned on. Just wave this high-quality and lightweight detector on the ground to detect objects buried 4 inches below the surface. If there are any metal objects, arrows and signal symbols will appear on the screen, and at the same time, it will make a sound. The closer they are, the louder the sound, and the stronger the signal;
-Lightweight and adjustable valve stem - The adjustable valve stem extends from 27.5 inches to 35.4 inches, suitable for children and adults. With just one click, children can easily start searching for metal. A lightweight and foldable detection disk designed specifically for travel or outdoor activities;
-Assembly free and easy to use - the telescopic design means you don't need to assemble any complex parts. Simply unfold the detector and fold it up after completion, making it particularly suitable for children and beginners;
-Creative gift to stimulate children's curiosity: The light metal detector can search for coins, cultural relics, jewelry, iron, gold, silver and any metal. This type of detector has high sensitivity. Has strong recognition ability, suitable for beaches, courtyards, grasslands, and other places, with a wide range of uses and convenient use. Suitable as a treasure hunting gift for teenagers aged 6 and above.

Original Price A$139.99

Discounted Price A$89.99

Total Save A$50.00

Most Wished For

Carbon Monoxide Detectors Portable Temperature Detector/Humidity Sensor/Air Quality Meter Smoke CO Gas Monitor [3 in 1] Alarm for Home Bedroom Office in-car Camping Indoor Outdoor

Electrochemical detection Multi-functional device Accurate readings Large HD display High-capacity battery Low power consumption Portable design Color indicator Emoji feedback Wide applications

- 【Electrochemistry working method & 3 in 1 function】Our carbon monoxide detector is based on the principle of electrochemistry, to detect carbon monoxide in the air, capture the weak current generated by the electrochemical reaction, detect the concentration of carbon monoxide accurately and quickly every 2 seconds. This multi-functional CO detector integrates CO / Temperature / Humidity detection functions, so we can see whether the gas ambient level is good in real time.
- 【Accurate measuring range】CO measuring range: 0 - 500 ppm; Humidity measuring range: 20% ~ 80% RH; Temperature measuring range: 14℉ to 104 ℉(-10℃ to 40℃). Large Color 2.2'' circular HD display with value of carbon monoxide/humidity/temperature / and a cartoon face. Super large CO value typeface. You can confirm the carbon CO concentration at a glance.
- 【 Built-in high capacity 2400mAh battery】 With a 2400mAh battery, this 3-in-1 CO detector can continue working 90 hours with full charge; still supports working when charging, which make this CO detector available working in varies occasions to prevent carbon monoxide-poiso`ning.
- 【High performance CO detector】Dimensions: 3.26 × 3.26 cm × 1.25 inch; Weight: 4.8 oz. This CO detector is a high-quality air quality detector. It features high accuracy, stable performance, jamming prevention, and low consumption. Don't hesitate to choose this beautiful shape carbon monoxide detector, and discard those traditional products without aesthetic value!
- 【Color indicator light warning & Comfort emoji change & trill Alarm】[CO ppm: 0-100, Green indicator light and smile emoji show]; [CO ppm: 100-200, Yellow indicator light and expressionless emoji show warning]; [CO ppm: 200-500, Red indicator light and sad emoji show with trill Alarm]. This 3 in 1 multi-functional carbon monoxide detector can be widely used in homes, offices, schools, camping, picnics, outdoor adventure, in a car, etc. With a portable design, we can put it on the desk, kitchen, near the fireplace, in the bedroom, dining, a field tent, even we can use it as a hand-held air quality monitor.

Original Price A$169.99

Discounted Price A$94.99

Total Save A$75.00

Most Wished For

4K Trail Camera Dual Lens Starlight Night Vision 48MP WiFi Bluetooth Game Camera, 120° Detection Angle 0.3 Second Trigger Time, IP66 Waterproof Hunting Cam for Wildlife Monitoring with AA Alkaline Batteries and 64G High Speed SD Card

4K Video Dual Lens Starlight Vision 48MP Images WiFi Bluetooth Fast Trigger H.264 Recording Wide Angle Waterproof Design App Control

-[Revolutionary Dual Lens and Starlight Night Vision]Built in astronomical grade optical dual lens design, the unique tracking camera can turn on the UHD camera during the day and automatically switch to image noise reduction mode at night for a more detailed picture. With superior starlight night vision camera features designed for the best night vision experience, allowing you to capture incredibly clear colour pictures and videos in low light during the day and moonlight at night.
-[Ultra HD 48MP images and 4K native video] The tracking camera features a Sony IMX458 image sensor, Novatek 96670 chip and a 6-layer premium glass wide-angle lens, so you can get more detailed information about wildlife, day or night. With the saturated 2.4" LCD screen, you can enjoy the world of wildlife in vivid detail. In addition, the video resolution can be adjusted to 4K 30FPS, 2K 60FPS and 1080P 60FPS
-[H.264 video recording and 0.2 second trigger speed] Advanced H.264 4K 30fps video recording for sharper, smoother playback and up to 90% memory card storage space savings compared to MJPG video used in almost all trail cameras. The hunting camera with 3 PIR sensors activates movement at an ultra-fast trigger rate of 0.3 seconds immediately after animal movement is detected (side PIR assist is capable of 0.2s). Trigger range up to 100ft day/65ft night.
-[App Control and WiFi Bluetooth Connection] Game camera with WiFi and Bluetooth capabilities. With the WiFi app, you can easily adjust the hunting camera settings directly on your phone, even in places you can't conveniently reach. This feature also supports you to preview pictures and videos on the camera in real time. app control has a range limit (15-20m, wifi is a hotspot for tracking the camera, but not home wifi)
-[More features and uses] 3 capture modes (photo, video, photo and video), saturated 2.4" LCD screen, 120° wide angle, time lapse photography, password protection, 65ft night vision, IR night vision motion activated, IP66 waterproof. The trail camera works even in extreme weather and is perfect for hunting, wildlife monitoring, farm burglars, or even home security surveillance. (Note: We recommend using an SD card up to 32GB ~256 or higher; product includes 64G SD card*1 and 8*AA alkaline batteries) Ready to use straight after receiving the product

Original Price A$179.99

Discounted Price A$158.99

Total Save A$21.00

Most Wished For

Professional metal detector, high-performance underground metal detector, five detection modes, with LCD display, waterproof

High-Performance Five Modes Waterproof Plate Selective Detection LCD Display Jewelry Detection Coin Mode Heritage Mode Customizable Settings Outdoor Suitable

-Five detection modes: You can choose the default detection mode or customize the detection mode. Jewelry mode: You can remove iron and find small metals, such as rings, earrings, necklaces, etc; Custom mode: can selectively detect individual items and select the type of metal you want to detect; Heritage mode: Iron can be removed and only non-ferrous metals can be detected, improving the efficiency of underground metal detection; Coin mode: It is used to search for most types of coins, jewelry, etc., while also eliminating junk metals; All metal mode can detect all metals, such as gold, silver, copper, iron, etc;
-Single selective detection function: can be divided into: gold, silver, copper, iron, can be single selective detection. For example, if you choose to detect gold, the machine will only detect gold, excluding other metals, and can also detect all metals. Selecting a metal type for detection greatly eliminates the interference of mineralization reactions and waste metals;
-Waterproof detection plate: A new 17x22CM "DD" waterproof detection plate is equipped, with higher sensitivity and detection depth, which can expand the detection range of the instrument and improve detection efficiency. The waterproof detection plate allows you to use it underwater, making it very suitable for outdoor use, such as beaches, streams, and backyard; (Note: The control box is not waterproof)
-LCD display screen: Large size high-definition LCD display screen, which can display coin depth, battery level, sensitivity, etc., allowing you to keep track of detection dynamics at any time and not miss any treasures;
-Perfect gift: MD-6250 underground metal detector, no matter how fast it detects and sways, it will not alarm randomly. It is easy to use and carry, and can be easily carried during travel. It is a perfect gift for adults and children, making it easy to explore treasures.

Original Price A$299.99

Discounted Price A$199.99

Total Save A$100.00

Most Wished For

Handheld underwater metal detector, full waterproof precision locator, adult and child metal detector, suitable for detecting coins, metals,

Full waterproof High sensitivity Lightweight design Ergonomic handle 360° detection Durable materials Multi-scene use Stable depth Easy operation Vibration alert

-High tech chip technology and high precision: the built-in microprocessor of the metal detector can provide stable depth detection. Just turn on the switch of the metal detector to use directly without any adjustment. Its high-precision detection plate ensures the fun of 360 degree exploration in all directions;
-Advanced waterproof technology: IP68 underwater metal detector is composed of high-strength ABS waterproof materials. 5.5 inch fully waterproof search probe, which can be used underwater at a depth of 30 meters and ensures that it can be stored for many years even in harsh environments;
-High sensitivity metal detection: High sensitivity chip makes it easier for metal detector to find treasures and identify all metals. When approaching the target, there will be an alarm indication, and the frequency of vibration and LED lights will gradually increase to remind you as soon as possible;
-Lightweight ergonomic design: the metal detector adopts lightweight design, and its handle conforms to ergonomic design. The attached rope can prevent detachment, making your use easier and very convenient for both adults and children;
-Widely used: You can easily search for coins, keys, jewelry, cultural relics, and a series of items with metal, which can be used in a range of areas such as the seabed, beaches, beaches, and mountains. You can spend a lot of time exploring the world with friends, family, or children!

Original Price A$199.99

Discounted Price A$140.99

Total Save A$59.00

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K&F CONCEPT ND PL Filter Kit Compatible with Insta360 Go Ultra, ND8/PL+ND16/PL+ND32/PL+ND64/PL 4 Pack Neutral Density Polarizing Filter, HD Optical Glass/Multi-Coated/Metal Frame

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67mm True Color & Ultra-Low Reflection Variable ND Lens Filter, ND2-32 (1-5 Stops) HD Adjustable Neutral Density Filter with 28 Multi-Layer Coatings for Camera Lenses - Nano-X Series

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100mm Handheld Spiral Filter Optical Glass Prism Special Effect Camera Lens Filter Nano-Basic Series

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Night Vision Scope 4K Video Recording, 300m IR Night Vision Range, 5-20X Zoom with PIP Mode, Zero-Calibration Crosshair, Kentfaith

A$674.99 A$539.99

2m/8kg Entry-level Vedio DV Camera Tripod 20mm Diameter 3-section Double-row pipe Round non-slip Pad 70mm Bowl Diameter Pitch Damping Adjustment, VA3+BV70, K&F CONCEPT

A$379.99 A$195.99

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Metal Detector, 360 ° Scanning, Waterproof, Handheld, High Sensitivity, Supporting Precise Positioning and Searching

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ABOUT KENTFAITH

-Enjoy Your Selected Digital Life

KentFaith as an end-consumer service provider, kentFaith is committed to improving consumer experience and providing consumers with the most suitable products. We have 150 patents and have won international product awards. We are popular in 200 countries and regions. We have been listening to the real needs of users and are committed to creating an ideal choice that meets your inner expectations and providing you with a convenient and practical exclusive shopping page.

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