Dual-Use Underwater Detector with Depth Indicate

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.