PI Metal detector (NH-204s)

Low reaction for stones, consists iron and ferrous oxides

Possibility to use small, normal and big coils

Asembled and ready for using board

You can use this metal detector for:

  - General purpose metal detector

  - Searching on the beach

  - Underwater metal detector

  - Searching meteorites

  - Searching gold (nugget)

  - Detector for deep searching

Characteristics:

MODEL: NH-204s

Principle: Pulse Induction

Mode: non-motion

Search coil: You can buy it from the site. Also you can do it yourself (description in manual)

Sensitivity: 27 cm for small coin, 35 cm for big coin.

Indication: LCD display, sound

Ground compensation

Power: 12V,  reverse polarity protection

Low battery alarm

Consumption: 80-100 mА

Dimensions of the PCB: NH-204s - 88 x 60 mm