The digital metal detector by NATIONAL GEOGRAPHIC is the ideal entry-level model at a low price.
The use of the metal detector is learned quickly: simply guide the search coil parallel to the ground in slow, snake-like swiveling movements.
There's an acoustic signal indicating a find. With 3 different pitches it is even possible to determine the metal type of the found piece. The LCD display also shows the type of metal and the relative depth of the found object.
This avoids unnecessary digging for irrelevant scrap metal. Alternatively, you can exclude it completely from the search. The metal detector is equipped with 3 search modes, with which you can determine which types of metal should be displayed and which should be ignored.
FEATURES
- Digital metal detector with 3 search modes
1; ALL METAL: Metal detector reacts to any type of metal
2; DISC: Metal types with conductance values below the selected value are hidden
3; NOTCH: metal types with certain conductance values are hidden
- Search depth: 20 cm for smaller objects; larger objects even deeper
- Sensitivity adjustable
- 3 audio signals for acoustic metal distinction
- Integrated speaker and headphone jack (3.5 mm jack)
- Volume control
- LCD display
- Relative depth indication
- Length adjustable handle: approx. 100 - 125 cm
- Padded armrest and handle for comfortable use
- Power supply: 2x 9 Volt block battery (not included)
- Battery level indicator
