Siemens 7ME3950-5LQ00

Ultrasonic transit time Sensor Clamp-On, High Precision, Size D2H, paired, dedicated, Ex Zone 0,1,2, Class 1, Div 1,2, for steel pipe, Liquid, Pipe wall thickness from 11,2 - 15,7 mm (0.44 - 0.62 in), Best Temperature