Aluminum Waterproof Ultrasonic Sensor

Car Parking Waterproof Ultrasonic Sensor With Transmitter And Receiver , Enclosed Type Quick details: 1. Dimension: 16mm(D)*10.0mm(H) 2. Center frequency :60.0±1.0KHz 3. Using Method: act both as transmitter and receiver. 4. Construction:Enclosed type 5. Echo Sensitvity: ≥230mV 6. Decay Time: ≤1.2ms 7. Directivity Deg :70°±15° (-6dB) 8. Capacitance :1800±20%pF 9. Max.Input Voltage:140Vp-p 10. Typical Sensing Range : 0.3~3.0m 11. Operating Temperature :-20℃ ~+70℃ 12. Storage