Easily detecting of adhesive/gapping states of the detecting layer inside the outer wall of the SF-double-shell tank from the outer coat (FRP, Fiberglass ReinforcedPlastic) surface
One-touch measuring of thicknesses of FRP by Ultrasonic waves
Easy-to-see Digital display even in the darkness with EL lighting
Capability of easy and quick use for SF-double-shell tank testing
Ultrasonic Thickness Meter for SF tank