Uncover deep hidden treasures with the Nokta Impact Frequency Metal Detector. The Impact combines multiple detectors in one and utilises cutting edge technology, enabling a unique yet easy to use detecting experience for experienced detectorists.

The Impact boasts 12 search modes designed to hunt out different targets. It also operates extremely well in different terrains including (but not limited to) wet beach sand and parks, allowing you to search without any further adjustment if you wish.

Featuring 3 powerful operating frequencies, online firmware update (via PC USB) capability and robust design. If you are looking for depth and advanced discrimination ability.

12 Search Modes

  • 2 Non-motion Modes (with audio discrimination)
  • 2 All Metal Modes (with audio discrimination)
  • 8 Discrimination Modes – 2 Tone/ 3 Tone / 4 Tone / 99 Tone / Deep / Conductive Ground / VLX1 and VLX2

Ground Balance with 3 options

  • Automatic
  • Manual
  • Tracking

Notch Filter

  • Discriminates single or multiple Target ID’s of unwanted metals by silencing them or producing an iron tone.

Tone Break

  • Adjusts the break points of the target response tones on the Target ID range

Iron Audio (Fe Vol.)

  • Turns off or adjusts the volume of the low iron tone

Audio Tone

  • Changes the frequency of target and threshold tones (150Hz – 700Hz)


  • Allows for a stable operation of the device by eliminating false signals caused by high mineralisation and hot rocks in the all metal and discrimination modes as well as eliminating threshold drifts caused by ground and temperature changes in the static modes

Magnetic Mineralisation Indicator

  • Shows mineralisation intensity of the ground

Extra features at the push of a button

  • Audio Boost
  • ID Normalisation
  • Target ID Depth Level


  • Easily save your settings or restore factory defaults



  • Waterproof IM28 – DD Search Coil 28 cm x 18 cm (11” x 7”)
  • Waterproof IM19 – DD Search Coil 19 cm x 10 cm (7.5” x 4”)
  • Headphones
  • Carrying Bag
  • Protective Covers
  • Stand
  • Extra Lower Shaft
  • AC and Car Charger
  • 4 x AA Rechargeable Batteries
  • USB Cable

Out of stock

  • Reviews (2)


  1. 5 out of 5

    Excellent product

  2. 5 out of 5

    I bought the impact off unearthed . I have always been a Minelab man . Now I am a Nokta man . After the CTX I find the impact easy to use both setting up and use . I have warmed to Di3 ,gain 85
    + ,Discrim 15 , FE VOL 2 , tones 15 ,40,60 . BREAK 15/60 . But there are another 11 programmes to try . And Nokta updates online just uploaed v14 so your machine is all ways up to speed . 3 freq 5,14,20 .
    If i can navigate the controls anyone can as I am a 63 year old technophobic . NO REGRETS PARTING WITH THE CTX .My sons says I am not digging as much sh-t . So great discrim . Looking forward to the wireless headpones and a larger coils . Cheers Dave . Nice one .

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