Subsea Thickness Gauges Sort by: Product title | Date created | Choose direction: Cygnus DIVE The latest innovation from the pioneers of the multiple echo ultrasonic thickness gauge, the Cygnus DIVE is designed for the professional diver and is accurate, reliable and... Find out more Cygnus Mini ROV Mountable The Mini ROV Mountable thickness gauge has been specifically designed to be mounted onto small observation ROVs with or without a manipulator facility. Designed in conjunction... Find out more Cygnus ROV Mountable Cygnus Instruments offers two dedicated ROV mountable thickness gauges in this design. Find out more Cygnus Underwater A tough underwater Ultrasonic Thickness gauge using our Multiple Echo technology, designed for use by divers undertaking subsea surveys. The instrument is rated to a depth of... Find out more 1 Showing page 1 of 1 | Show: 1 3 6 9 18 36 results per page