PI metal detector (NH-434)

Easy to use "non-motion" Pulse induction metal detector

You can use it for:

  - General purpose metal detector

  - Searching on the beach

  - Searching old ferrous metals

Specifications:

Model: NH-434

Principle: PI (Pulse Induction)

Mode: "non-motion"

Indication: light (LED) and sound. 

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

Sensitivity: ~20 cm for small coin, 27 cm for big coin, beer can 60 cm (depending of the adjustement of the threshold)

Power supply: 12 V

Reverse voltage protection

Consumption: 40 mA

SIZE of the board: 52 x 42 mm