The DIDSON-DH is a
self-contained unit with batteries and mask-mounted display.
It allows divers to operate in zero-visibility conditions.
The Diver Held DIDSON was developed to inspect hulls and
berths in turbid water where divers otherwise would resort
to slow, tactile examinations. The diver has thumb switches
to change the display range and store images.
The diver views the image through a mask-mounted SVGA
color display. The rechargeable, exchangeable batteries
provide 2.5 hours of operation. The DH is a convertible
sonar. This means it can be mounted on a platform or shaft
and operated topside as our other models. Download
/ View the DIDSON Dual-Frequency Identification Sonar
product brochure (Opens in a new browser window)