A black metal detector with a coil, adjustable handle, and mounting smartphone bracket, shown on a solid white background.

Quest Air Smartphone Controlled Metal Detector with 9x5" TurboD Waterproof Coil

$159.20
$159.20 $199.00
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A black metal detector with a coil, adjustable handle, and mounting smartphone bracket, shown on a solid white background.
  • A black metal detector with a coil, adjustable handle, and mounting smartphone bracket, shown on a solid white background.
  • Black metal detector set with a smartphone mount, coil, USB charging cable, orange booklet, and black wristband with orange QUEST branding, shown on a white background.
  • A metal detector with a large black coil, a gray and black handle, and an attached display screen showing orange numbers.
  • A black and gray metal detector with a built-in smartphone display and detachable phone holder, shown on a white background with feature text on the left.
  • A black metal detector with a coil, long handle, and carrying case, shown on a plain white background. The brand name 'GUEST' is visible in orange on the handle and near the base of the coil.
  • A close-up of a black and orange Quest mount with a phone holder attachment, shown on a white background.
  • Close-up of a black and orange Quest metal detector handle with smart phone mount against a white background.
  • A black metal detector with a coil, adjustable handle, and mounting smartphone bracket, shown on a solid white background.
  • Black metal detector set with a smartphone mount, coil, USB charging cable, orange booklet, and black wristband with orange QUEST branding, shown on a white background.
  • A metal detector with a large black coil, a gray and black handle, and an attached display screen showing orange numbers.
  • A black and gray metal detector with a built-in smartphone display and detachable phone holder, shown on a white background with feature text on the left.
  • A black metal detector with a coil, long handle, and carrying case, shown on a plain white background. The brand name 'GUEST' is visible in orange on the handle and near the base of the coil.
  • A close-up of a black and orange Quest mount with a phone holder attachment, shown on a white background.
  • Close-up of a black and orange Quest metal detector handle with smart phone mount against a white background.
Quest Air Smartphone Controlled Metal Detector with 9x5" TurboD Waterproof Coil

Quest Air Smartphone Controlled Metal Detector with 9x5" TurboD Waterproof Coil

$159.20
$159.20 $199.00

The Quest Air rethinks what a metal detector needs to be. There is no control box at all: your smartphone snaps into the detachable tilting holder, connects over Bluetooth through the free Quest AIR MD app, and becomes a full color display for target ID, depth, modes, and battery. What is left is a clean, cable free 7.5 kHz VLF detector with a waterproof 9x5" TurboD Double-D coil that weighs about 2.5 lbs (1.14 kg) and folds flat for travel. Slide the shaft together, drop it in a bag, and you have a genuine treasure machine wherever the trip takes you.

Your Phone Is the Control Box

Every detector you have ever swung made you pay for a screen and buttons. The Air skips them, and that changes the experience in practical ways. The app gives you a large, readable target window with coin, ring, foil, and iron indicators, numeric target ID that pushes iron into negative numbers, a depth reader, and both basic and advanced interfaces so beginners and tinkerers each get the right amount of control. Discrimination, tone options, sixteen volume steps, one press pinpointing, and automatic or manual ground balance are all adjusted on the glass you already know how to use. Prefer to hunt without staring at a screen? Stealth mode lets the phone ride in your pocket while you swing by tone alone. Power is just as clever: a patented magnetic rod switch turns the Air on, and the sealed body has no ports to flood, only a protected USB-C cap for charging. Quest rates the built in battery for up to 10 hours per charge and coin detection down to about 12 inches.

What's in the Box

  • Quest Air detector body: telescopic aluminum shaft with flat folding frame, adjustable armrest, and handle
  • 9x5" TurboD Double-D waterproof search coil
  • Detachable tilting phone holder that fits your smartphone (phone not included)
  • USB Type-C charging cable with protected charging cap
  • Quest strap
  • Instruction manual

Air Performance Features

  • 7.5 kHz VLF operating frequency, a stable choice for coins, jewelry, and dry sand hunting
  • Bluetooth connection to the free Quest AIR MD app for iOS and Android, with no data collection
  • Large target ID readout with visual icons plus negative numbers that call out iron before you dig
  • Discrimination and all metal detecting with adjustable tones and 16 volume levels
  • One press pinpoint mode to zero in on targets and keep dig holes small
  • Automatic or manual ground balance to quiet mineralized soil
  • Sealed, weatherproof construction: rain, wet grass, and shallow dunks to 50 cm are no problem
  • Patented magnetic rod power switch, so there are no buttons to wear out or leak
  • About 2.5 lbs (1.14 kg) total weight with a shaft that collapses to roughly 80 cm
  • Built in rechargeable battery, USB-C charging, up to 10 hours of hunting per charge
  • 2 year manufacturer warranty
Quest Air diagram

Quest Air at a Glance

Spec Quest Air
Technology 7.5 kHz VLF, smartphone controlled
Search coil 9x5" TurboD Double-D, waterproof
Display and controls Quest AIR MD app over Bluetooth (iOS and Android)
Weight About 2.5 lbs (1.14 kg)
Water protection Sealed body, submersible to 20 inches
Battery Built in Li-Po, USB-C, up to 10 hours
Key functions Discrimination, pinpoint, auto/manual ground balance, stealth mode
Warranty 2 years

Want a traditional control box instead, or a machine for deeper water? Compare the Air with every Quest model? Check out the Quest metal detector line up.

Why Buy from Serious Detecting

Serious Detecting is an authorized Quest dealer, so your Air is genuine and backed by Quest's 2 year warranty. New to the hobby? Start with our beginner and intermediate detectors, compare across brands in the full metal detectors lineup, or round out your kit with digging tools and metal detector parts and accessories.

Questions about the Quest Air or help choosing your next detector? The detecting experts at Serious Detecting are here before and after your purchase.

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