• Golden Mask 4Pro

GM 4Pro by Golden Mask

The Golden Mask 4Pro is a powerful high-frequency metal detector, running at 18 kHz. The high frequency makes the Pro3 very sensitive to low-conducting metals as the Gold and to very small jewelry pieces and tiny coins.. The lightning-fast recovery speed makes this machine very effective on iron infested sites, especially if a small-size search coil is used.

The Golden Mask 4Pro is a fully analogue machine. This means there is lot of information in the sound, since you hear a non-modified response directly from search coil. When you get used with the detector, you will know what's under the coil only by listening to the sound modulations. The manual ground balance ensures you will get the maximum depth on every type of soil. 


    • Golden Mask 4Pro with GM Smart charger and battery pack
    • Search coil (please chose one from the Option menu)
    • All optional features you choose
    • Invoice and Warranty card
    • FREE Coil Protector for all search coils except 5" Spider and 12.5x15


    Working Frequency 18 kHz
    Technology VLF
    Ground Balance Manual and Auto
    Controls power level, sound frequency, discrimination level, ground balance, sound mode
    Battery 1000 mAh AA NiMH battery pack (included)
    Battery life Around 25 hours
    Weight 1.3 kg incl. batteries
    Warranty 5 Years for the detector electronics and 2 years for the search coil and the battery charger

    Golden Mask 4Pro

    • Brands Golden Mask
    • Product Code: GM 4Pro
    • Availability: In Stock
    • 366.00€
    • 316.80€

    • Ex Tax: 264.00€

    Available Options

    Tags: golden mask, 4Pro, 18kHz