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Quest Q20 Metal Detector

Sku: 1691-1705101
Retail: $305.99
Now Only: $259.00
(or $18.00 bi-weekly)*
with 9.5x5" TurboD Waterproof Search Coil

Availability: In stock

$310.10 in Free Accessories
We accept Wire/Bank transfers - call 888-535-5926

Quest Q20 Metal Detector
with 9.5x5" TurboD Waterproof Search Coil

The Quest 20 is a versatile, ergonomic and ultralight detector! It's sporty look, quality of manufacture, comfort of use and it's lithium battery make it an excellent choice to begin metal detecting at a low price! It is an ideal detector for children as it can be adjusted to work with any child's height thanks to it's ergonomic adjustable handle.


  • Warranty : 2 Year Warranty
  • Frequency : Operates at a 9 kHz Frequency
  • Total Weight : Weighs in at 2.98 lbs (1.35 kgs)
  • Battery : Built-In USB Rechargeable Li Battery
  • Operating System : Intuitive Operation System
  • Waterproof Rating : IP66 Waterproof Protection
  • Performance : Optimized Saltwater Performance
  • Construction : Ergonomic Adjustable Handle, Fast Release Cam-Lock, 3 Section Rod
Factory Included Accessories:
  • Lightweight Headphones
  • TurboD Coil (Not elliptical)
  • Coil Cover

Additional Information

Manufacturer Quest
SKU 1691-1705101
Factory Included Accessories
  • Lightweight Headphones
  • TurboD Coil (Not elliptical)
  • Coil Cover
Warranty Yes
Detector Type All-Purpose
Search Coil Type Elliptical
Search Coil Size (in) 9.5x5"
Search Coil Shape Elliptical
Search Coil Build Open
Waterproof Search Coil Yes
Interchangeable Search Coil Yes
Technology VLF Single Frequency
Arm Rest Adjustable
Arm Rest Strap No
Adjustable Shaft Yes
Assembled Length Max (in) 51
Assembled Length Min (in) 31
Apps None
Audio Tones Yes
Depth Indication No
Control Box Mount Standard
Frequencies 9 kHz
Number of Frequencies 1
Programmable Target Id No
Target Id Segments 1
Target Id No
Threshold Adjustable
Discrimination Adjustable
Pinpoint Mode No
Ground Balance No
Vibration Mode No
Search Modes 3
Search Mode Types No
Search Flashlight No
Display Type LCD
Backlit Display No
Volume Control No
Headphone Jack 1/4"
Bluetooth Compatible No
Interchangeable Headphones Yes
Battery Type AA
Battery Quantity No
Battery Life (hr) Up to 20Hrs on Wireless
Rechargeable System No
Exclusive Features No

Quest Q20 Metal Detector

Technical Specifications:

  • Tones : 3 Tones
  • Programs : 3 Searching Programs
  • LCD Display : 2.3x2.7" (60x70mm)
  • Battery Life : Up to 20 Hrs Wireless
  • Search Modes : All Metal, Discrimination
  • Ground Balance : Automatic or Manually
  • Total Weight : Weighs in at 2.98 lbs (1.35 kgs)
  • Metal ID : 99 Metal ID for Target Identification
  • Audio Output : Built-in Speaker, Wire Headphones
  • Detection Coil : 9.5x5" TurboD Waterproof Search Coil
  • Handle : Ergonomic with Anti-Slip Dotted Pattern Surface
  • Armrest : Made of Robust PP Material, Ergonomic Design
  • Non-Operating Temperature : -4° to 113° F (-20° to 45° C)
  • Operating Ambient Temperature : 32° to 95° F (0° to 35° C)
  • Battery Type : Built-in Rechargeable 2000mAh Li-Po Battery
  • Working Method : 9kHz VLF (Very Low Frequency) Induction Balance
  • Structure : Fast Release Camlock, 3 Sections Straight Rods Extendable from 31" - 51" (80cm - 130cm)


  • Light and Balanced Weight
  • Intuitive Operation System
  • IP66 Waterproof Protection
  • Ergonomic Adjustable Handle
  • Deep Penetration TurboD Coil
  • Fit Left or Right Hand Operation
  • Lightweight Wireless Headphone
  • Optimized Saltwater Performance
  • Built-in USB Rechargeable Li Battery
  • Fast Release Cam-Lock, 3 Section Rods
Customer Reviews

Average Rating

5.0 average of 1 review(s)


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Great Machine

Review by Marc on November 20, 2017

I happened to be in the Orlando area last week and stopped in the Kellyco store with my Grandkids. I was looking for a detector for them that would be easy to use and still had features that were beyond a basic detector. The store had just received the Q20 and after looking it over and seeing it's features decided to purchase one. We took it to the beach the next day. I think you'd be hard pressed to find a waterproof detector that ground balances and works well on the beach for less. Target IDs were consistent on coins up to 6-7 inches deep. The kids (who had no previous MDing experience) quickly became comfortable with the detector's operation and were able to identify many targets before digging by tone and target ID. Overall the unit is very well made. The built in USB cable rechargeable battery was a plus and the quick adjustable shaft made it easy to accommodate the kids and my height. I think anyone who wants to get into detecting or wants a well-made, low cost detector for beach or park detecting and that has features found on more expensive machines would be pleased with the Q20! Thanks to the guys in the Kellyco store for their help and patience with our purchase.

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