Dural-use both underwater and on-ground; Minimum Detection depth is up to 20M and Max is 40M in water.
Features:
1. Land Sea Dual-use metal detector.
2. Professional underwater detector with minimum detection depth up to 20m.
3. Dual-use underwater detector which can be used on land too with detection depth>=16cm.
4. Especially good performance when detecting in mineralized area.
5. Search Coil Diameter: 10 inches
6. Freqency: VF-Search: 2.4Khz; Target Response: 400Hz
7. Detection Indicator: LED, Headset
8. Search Mode: VF-Discrimination, Slow Motion
9. Operation Environment: Salt Water, Fresh Water, and Land Operation.
10. Batteries: 1 pcs of 9 Volt AA, Battery life 20-40 Hours