Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
16.5 mm, 150 Vp-p, 80° Directivity, 0.2~18 m Range, 40 kHz, Through Hole, Ultrasonic Transmitter Sensor