Depth sounder Echotest II
Small handheld depth sounder, of extremely simple operation, particularly intented for pneumatic or dinghy sailors.
Equally useful to scuba divers: it gives depth indication relative to the bottom, distance to a rock or to an underwater quay.
Totally waterproof, the Echotest II sounds up to 80 metres, and can be used at a maximum depth of 50 metres. Echotest operates only when immersed.
