Cygnus DIVE Underwater Ultrasonic Thickness Gauge
The Cygnus DIVE Mk2 underwater thickness gauge now has a new bright colour AMOLED display for easy viewing from all angles, by the diver and his camera, even in poor visibility. This wrist-mountable ultrasonic thickness gauge has been designed for the professional diver and can be worn on the forearm which gives an invaluable free hand whilst performing thickness surveys underwater.