ReviewsSound Discrimination

Bounty Hunter TK4 Tracker IV Metal Detector, 8-inch Waterproof Coil Detects, Black

  • Easy operation: the pinpointing metal Detector is simple to use and lightweight enough to make it portable and convenient to carry on location hunting..
  • Treasure hunt: search the backyard, beach, or park for all kinds of valuable metal from iron relics to Gold coins.
  • Find buried treasure: 2 detection modes （ground balance mode and discrimination mode) to filter out “Garbage” metals.
  • Built-in Speaker: the metal pin pointer Detector features a built-in Speaker for audio sound and adjust the volume of the Speaker and headphones..
  • Max detecting depth: my testing result shows that the max detecting depth: 2 m. (* the detecting range Depends on the size of metal, the metal purity, solid quality and the operation of machine.).
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Bounty Hunter QSI Quick Silver Metal Detector, Black

  • Squelch-tech fully automatic ground balance eliminates false signals.
  • Push button discrimination & 1-touch depth control.
  • 4-segment cigital target identification & 3-tone audio feedback for accurate identification of buried objects.
  • Easy-view LCD display is readable at varying distances.
  • Easy-to-use metal detector designed for beginning treasure hunters.
  • Motion All-Metal, Progressive Discrimination, and Notch modes.
  • Preset ground balance neutralizes response to mineral content in the ground.
  • LCD display with 4-segment digital target ID.
  • Ships in Certified Frustration-Free Packaging.
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Fisher Labs Gold Bug Pro Metal Detector, Black (GOLDBUG-PRO)

  • Finds the smallest gold nuggets in highly mineralized soils - v-break tm.
  • industry's first variable breakpoing tone discrimination system - computerized ground grab tm.
  • Real-time computerized ground balancing - v.c.o. audio in all metal & discrimination mode - independent control over treshold & gain - continuous ground condition readouts.
  • Ground phase value indicates type of mineralization - fe3o4 graphic indicates amount of mineralization - static pinpoint with depth indicator - dual headphone jacks.
  • 19kHz Operating Frequency - Ultra Simple User Interface - Ultra-Lightweight (2.5 lbs).
  • Recommended for gold nugget / prospecting.
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Vaguelly 2Pcs Maracas Children Wood Rumba Shakers Rattle Hand Percussion Striped Carnival Maracas Musical Playthings Kids Educational Shaker Sand Hammers with Rhythm for Party Games, Purple

  • Wooden handle, hollow inside head ball with sand grains The small grains of sand in the sand whacker shake and make a very soft sound, which can develop a childs sense of sound discrimination and direction..
  • The appropriate weight, also a good exercise for the kids hand grip, you can exercise the kids wrist strength knocking. Suitable for various festivals or parties. Good for children to develop a sense of rhythm..
  • Wooden handle, colorful striped decoration on the surface, bright and colorful, fine workmanship, no burrs, no cracks, no odor, will not scratch the babys skin..
  • Striped style, different colors and patterns. Mom can teach the child to recognize colors, exercise the childs visual and distinguish color ability..
  • Suitable for children and adults. Malax are a great way to color to your music. Can be used in KTV, parties, concerts, etc. the best entertainment instrument to liven up the party atmosphere..
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Dark Choices: The Quandary (The Children Of The Gods Paranormal Romance Book 41)

  • Brain Building Games for Kids. Skills include critical thinking, mapping, vocabulary, rhyming, logic and reasoning, cause and effect, following directions, visual memory and discrimination, and problem solving.
  • Improve your kids' reading and observation skills while keeping them entertained!.
  • Visual discrimination skills are also developed as they explore gorgeous backdrops, from the beautiful Waterfalls to the creepy Skull Rock Improve your kids' reading and observation skills while keeping them entertained!.
  • They'll build reading & vocabulary skills while solving riddles that provide the clues.
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Sdoveb True Wireless Gaming Headset Bluetooth 5.2 Wireless Headset Stereo Noise Reduction Earbuds,Bluetooth Headphones for Gaming Low Latency Black

  • ✈✈Dual mode high power biological diaphragm dual decoding super long endurance space stereo.
  • ✈✈AAC dual channel independent audio decoding HD call dual host.High resolution audio decoding omni-directional stereo ACC coding has up to 24 bit....
  • ✈✈When the game chip is taken out, the Dolby sound breathing lamp is automatically paired.
  • ✈✈IDual mode dual decoding music game dual mode arbitrary switching game / music mode arbitrary switching allows you to have a better on-the-spot....
  • ✈✈The environment simulation technology as precise and accurate as audio-visual discrimination RA-DAR allows you to experience the super real....
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Garrett ACE 300 Metal Detector with Waterproof Coil and Headphone Plus Accessories

  • Extra Accessories: Garrett 8.5" x 11" Search Coil Cover, ClearSound Headphones, Garrett ACE Rain Cover.
  • Also Includes: Garrett 8.5" x 11" PROformance DD Waterproof Search Coil, Adjustable Arm Strap, Garrett ACE 400 Instruction Manual, Garrett Search Coil Hardware Kit, 4 "AA" Batteries Included, FREE Garrett Catalog, FREE Garrett Searcher Magazine, Exclusive 2 Year Warranty.
  • Includes Electronic Pinpointing: precisely locates targets and speeds recovery Notch Discrimination: Modify discrimination patterns based on what you are seeking..
  • New Adjustable Frequency, New More Stable Camlocks, Enhanced Iron Resolution.
  • 2 year Warranty, 5 Search Modes, New Higher Frequency 10 kHz, Digital Target ID.
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NEL Sharpshooter 9.5 x 5.5 DD Search Coil for Fisher F70, F75

  • Finds the smallest gold nuggets in highly mineralized soils - v-break tm.
  • industry's first variable breakpoing tone discrimination system - computerized ground grab tm.
  • Real-time computerized ground balancing - v.c.o. audio in all metal & discrimination mode - independent control over treshold & gain - continuous ground condition readouts.
  • Ground phase value indicates type of mineralization - fe3o4 graphic indicates amount of mineralization - static pinpoint with depth indicator - dual headphone jacks.
  • 19kHz Operating Frequency - Ultra Simple User Interface - Ultra-Lightweight (2.5 lbs).
  • Recommended for gold nugget / prospecting.
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Teknetics Eurotek Pro Metal Detector with 11 inch DD Waterproof Coil, Tek-Point Pinpointer, and Coil Cover

  • Includes Tek-Point Pinpointer and Coil Cover.
  • Increased depth, greater coverage and improved operation in mineralized soil with 11" DD Searchcoil.
  • Large 2-digit numeric Target-ID numbers, 1-99.
  • Turn-On-And-Go, well balanced & lightweight.
  • Adjustable Sensitivity, Discrimination and Volume.
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Garrett A.T. Gold + Pro-Pointer A.T. Special

  • All-Metal Mode: True All-Metal mode offers deepest detection depth and sensitivity on the smallest nuggets..
  • Graphic Target Analyzing: Simultaneously shows the target's conductivity and the detector's discrimination pattern..
  • All Terrain: Designed for use in wet, humid and dusty environments. Weatherproof housing can be immersed in water to 10-foot (3m) depth..
  • Digital Target Id: Numeral scale from 0 to 99.
  • indicates a target metal's conductivity for increased ability to distinguish targets from each other..
  • High-Resolution Iron Discrimination: Provides 40 points of iron resolution, controlled with touch pads and viewed as a digital number on the LCD for the most precise ability to separate a good target from iron trash..
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Garrett ACE 400 Metal Detector with DD Waterproof Search Coil and Pro-Pointer AT

  • Extra Accessories Garrett 8.5" x 11" Search Coil Cover, ClearSound Headphones, Garrett ACE Environmental Cover Up.
  • Specifications Digital Target ID: YES, 0-99 scale Iron Audio feature: YES Adjustable Frequency: YES Camlocks Included: YES.
  • Target ID Cursor Segments: 12 Iron Discrimination Segments: 4 Notch Discrimination: YES Search Modes: 5 (plus Pinpoint) Sensitivity/Depth Adjustments: 8 Electronic Pinpointing: YES.
  • Frequency: 10 kHz Audio Tone ID Levels: 3 Standard Searchcoil: 8.5" x 11" DD PROformance Length (Adjustable): 42" to 51".
  • Total Weight: 2.9 lbs. Batteries: 4 AA (included) Warranty: 2 Year, Limited Parts/Labor.
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