Siemens 7ME3951-0LG00

Ultrasonic transit time Sensor Clamp-On, High Precision, Size A1H, paired, Portable with BNC adapter for steel pipe, Liquid, Pipe wall thickness from 0,6 - 1,0 mm (0.025 - 0.04 in), Temperature max. -40C - +121C/-40F - +250F Housing Polyetherimide/Alu non corrosion, incl. Couplant 7ME39600UC20 and sanding block for FST020, FST030 (FUS1010)