ULTRASONIC HEAD DOUBLE ELEMENT; APPLICATION ULTRASONIC THICKNESS METERS; MODELS DM 5, DMS GO AND DMSGO; 7,5MHZ FREQUENCY; CONTACT POINT WITH DIAMETER OF 7.5 MM; CABLE WITH 1.2 M LENGTH INTEGRATED TO HEAD BODY; DOUBLE TYPE LEMO 00 CONNECTORS ON THE EXTREMITY; MEDIA THICKNESS TRACK 0.8 TO 60 MM (IN RELATION TO STEEL AND INITIAL PULSE MEASUREMENT – BACKGROUND ECO); TEMPERATURE -10 TO 70 DEG C; 512 MODEL