MULTIGAUGE 3000 ULTRASONIC DENSITY INDICATOR +...

The MULTIGAUGE 3000 Submarino indicator is a density measuring device designed for use by a diver, for the most common applications such as density measurement underwater. This is a simple and robust manual indicator, which uses multiple echo waves, ignoring coatings and only measuring the thickness of the remaining metal

HAMMERHEAD

Versatile and easy to use high performance survey sonar