The MD-3009II underground metal detector has been well received by foreign customers since its introduction to the international market in 2000. It has quickly gained a foothold in the European and American markets and has been exported to more than a dozen countries, including the United States, Canada, the United Kingdom, Germany, France, Italy, Finland, Turkey, and Russia.

Product Usage:
     The MD-3009II underground metal detector is manufactured using advanced technology, featuring high detection sensitivity, precise detection, accurate positioning, strong resolution, and user-friendly operation. The MD-3009II is primarily used for detecting underground metal objects. Apart from military applications, it is also widely used in security checks, archaeology, treasure hunting, and finding metal foreign bodies in lawns, sand and gravel, and gold prospecting. The MD-3009II is particularly suitable for searching for metal foreign bodies on beaches, such as gold and silver jewelry and various coin currencies.

Product performance:
1. Battery: 2 AA batteries
2. Current: Minimum <= 18mA
            Maximum <= 50mA
3. Working Voltage: 7～9.6v
Signal Frequency: 5.5KHz
Sensitivity: At Least 23cm (Test Coin: 25 Cents)
6. Audio Frequency: 500Hz
7. Working Environment: -10℃～50℃
8. Dimensions: 130(L) x 150(W) x 95(H) mm
Net Weight: 1.3kg
10. Packing: 4 per box