od 8 8mm waterproof ultrasonic sensor

{"cid":"91198955","title":"OD 8*8mm Waterproof Ultrasonic Sensor Aluminum Case With Cable Connector","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/74\/56\/27ba293c64326af7e17244784b5c-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"TAIMI","Model Number":"TM- A0808TR40 Ultrasonic transducer","Minimum Order Quantity":"1000PCS","Delivery Time":"10~20days","Certification":"ISO,RoHS CE","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"100000\/month","Packaging Details":"safe packaging","Material":"aluminum case sensor","Frequency":"40khz Waterproof Ultrasonic Transducer","Warranty":"3 years","Measurement":"0.2~5m","Diameter":"8*8mm","Output":"square wave Sensor","Keywords":"Waterproof Ultrasonic Transducer 8*8","Using method Dual use":"Dual use transmitter and receiver"}}

{"cid":"91196390","title":"Sealed Waterproof Ultrasonic Sensor 25KHz Center Frequency Diameter 25mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/45\/e4\/2f6b58716cfa1c102215f2e8c0a5-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YUJIE","Model Number":"TCF25-25FS","Minimum Order Quantity":"1000 Piece\/Pieces","Delivery Time":"3~30 working days","Place of Origin":"CHINA","Supply Ability":"50000 Piece\/Pieces per Week","Packaging Details":"Carton #: 22x22x18cm","Certification":"ISO9001","Payment Terms":"T\/T, Western Union","Warranty":"12 Months","Size":"25mm","Form":"Sealed","Port":"Shenzhen"}}