flood disaster monitoring ultrasonic doppler flowmeter

{"cid":"91199635","title":"DN15~DN6000 Doppler Ultrasonic Flowmeter Portable Handheld Flow Monitor Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/da\/5609fba1baf188a76f4edbd80d3c-200x200-1.jpg","attrs":{"Price":"300~2000 usd","Brand Name":"Yunyi","Model Number":"TUF-2000H","Minimum Order Quantity":"1","Delivery Time":"5-7 days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Supply Ability":"1000\/month","Packaging Details":"carton or wooden box","Name":"Doppler Ultrasonic Flowmeter Portable Handheld Flow Monitor Meter DN15~DN6000","DN size":"15mm to 6000mm","Medium":"Water, sea water, industrial sewage, acid and alkali, alcohol, beer, various oils, etc.","Display":"4\u00d716 character LCD with backlight, support the language of Chinese, English and Italy","Temperature":"-20~90C, -20~160C","Power supply":"24VDC, 220VAC, or battery","Sensor material":"ss316","Output":"4-20mA","Data communication":"RS232\/RS485","Work temp":"-20~60\u2103","Accuracy":"Better than \u00b11%","Mounted":"Clamp on"}}

{"cid":"91224584","title":"Acoustic Water Level Gauge Doppler Ultrasonic Flow Meter For Reservoir","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/ef\/f3d591652253d74c2a9922c66adc-200x200-1.jpg","attrs":{"Brand Name":"KaiNaFu","Model Number":"KNF-132","Minimum Order Quantity":"1 pieces","Delivery Time":"10-20 Working day","Place of Origin":"Shenzhen","Payment Terms":"T\/T","Supply Ability":"300 pieces+One month","Packaging Details":"Environmentally friendly cardboard box","Flow velocity range":"0\uff5e10m\/s","Static pressure liquid level range":"0\uff5e10m","Sensor size":"193.37*50*29.5mm","Protection level":"IP68"}}

{"cid":"91223304","title":"\u200cAcoustic Doppler RS485 Flow Meter\u200c","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/39\/3e1e39b5e3480b2afa78b47af9c3-200x200-1.jpg","attrs":{"Price":"USD300-2000","Brand Name":"JUGE","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 working days","Certification":"IOS9001, CE","Place of Origin":"Nanjing, China","Payment Terms":"Online order,T\/T","Supply Ability":"100 Unit\/Week","Packaging Details":"Neutral carton","Product Name":"Doppler Flow Meter\u200c","Range":"0.02\uff5e10.00m\/s","Accuracy":"5.0%"}}