Evergreen Detectors

Golden Mask 3

The Golden Mask 3 from GM Metal Detectors Ltd is proving to be productive in the field with some great finds being reported, including, Hammered coins, Roman coins, brooches and many interesting artefacts. The Golden Mask 3 boasts incredible penetrating depth and excellent sensitivity even on very small targets. very easy to use, smooth power, clear signals, very good discrimination, this has to be one the greatest metal detectors on the market at this price!
No Gimmicks
No bells and whistles
No complicated menus
Just smooth high performance

The GM 3 is an extraordinary metal detector with outstanding performance never seen before here in the UK, it is easy to set up and easy to use and can detect on all terrains utilising manual or automatic ground balance. The GM 3 utilises VLF-TR Technology enabling very deep detection depths not known before with this type of metal detector.

Why is it called the Golden Mask? A famous Archaeologist located a solid golden mask in Bulgaria using a GM machine!


  • Ultra High Power Transmitter with VLF working Frequency
  • VLF-TR Technology
  • Multi Tone Discriminator
  • Manual Ground Balance
  • Automatic Ground Balance
  • Fully Screened Control Box
  • Low Battery Light Indicator
  • Multi Adaptive Filter System
  • 1/4" Headphone Socket
  • Battery Life 40 Hours Continuous Use
  • High Capacity 12V Ni-Mh Rechargeable Battery Pack
  • 10.5" DD Wide Scan Coil
  • 2 year warranty


All prices include VAT @ 20%

All major credit cards accepted