long range ultrasonic sensors 14E140TR-1

This specification includes 14E140TR-1 ultrasonic sensor size, characteristics, performance parameters and precautions, before using this product, please read this specification. 14E140TR-1 has the functions of transmitter and receiver. It’s long range type, generally can be used for ultrasonic range finder, ultrasonic sensor for non-contact detect objects, ultrasonic distance sensor, ultrasonic liquid level sensor, etc. If you have any questions for other applications, please contact us for details.
http://www.osenon-ultrasonicsensor.com