UHF, not intrinsically-safe, the DX400 series has a market-leading IP68 diving rating and can dive to a depth of 2 meters and sail for 4 hours to cope with harsh living conditions at sea.

UHF, not intrinsically-safe, the DX400 series has a market-leading IP68 diving rating and can dive to a depth of 2 meters and sail for 4 hours to cope with harsh living conditions at sea.