8 Pcs Ultrasonic Module Distance Sensor TCT40-16R/T High Precision, Silver

10 P Ultrasonic Module Distance Sensor TCT40-16R/T Distance Measuring Transducer

8 Pcs Ultrasonic Module Distance Sensor TCT40-16T High Precision, Silver

10 Pcs Ultrasonic Module Distance Sensor TCT40-16T High Precision, Silver

12 Pcs Ultrasonic Module Distance Sensor TCT40-16R/T High Precision, Silver

SMART-TAPE Ultrasonic Digital Distant Measuring Instrument

20 P Ultrasonic Module Distance Sensor TCT40-16R/T Distance Measuring Transducer

NARDA Model No. 4016C-20 , 12.4 to 18.0GHz , 20dB Directional Coupler , SMA - Ba