ultrasonic transducer for autonomous navigation

{"cid":"91188394","title":"Waterproof 30mA Ultrasonic Transducer Sensor 3000mm Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/98\/2b61f8b1000ffc849474033ccdb5-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Kacise","Model Number":"KUS650","Minimum Order Quantity":"1 Piece","Delivery Time":"5-8 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram\uff0c Paypal","Supply Ability":"10000pcs\/month","Packaging Details":"carton\/wooden case, or customers requests","Connection":"5 pin cable","Power Consumption":"\u226430mA","Detection Range":"200mm~3000mm","Transducer Frequency":"125KHZ","Beam Angle":"7\u00b0\u00b12","IP grade":"IP65","Weight":"100g"}}

{"cid":"91223334","title":"High-Precision Doppler Velocity Log (DVL) | 3D Underwater Navigation & Bottom-Tracking Sensor for AUVs and Survey Vessels","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/a3\/8725bf85254c4908235d8b785c1c-200x200-1.jpg","attrs":{"Model Number":"DP-D300A","Minimum Order Quantity":"1","Delivery Time":"30 days","Place of Origin":"Wuhan Hubei","Payment Terms":"T\/T"}}