water meter for detecting dripping seepage

{"cid":"91224099","title":"Ultrasonic water meter\uff1bDetects Micro-Leaks Missed by Mechanical Meters \u2013 0.01 m\/s ultra-low start-up flow captures every drop, eliminating revenue loss from dripping and seepage","imgUrl":"","attrs":{"Price":"500-800","Brand Name":"HUIYUE","Minimum Order Quantity":"100","Delivery Time":"20days","Output Signal":"4-20 mA \/ Pulse \/ Digital","Fluid Viscosity":"2 - 200 mPa.sf","Supply Ability":"1000\/unit\/30days","Flow Range":"0.1 to 1000 L\/min","Keyword":"Hydraulic Flow Meter","Connection":"Hose nozzle,Metal pipe nozzle","Certification":"CE\u3001MID","Communication":"RS485\/Modbus\/HART","Operating Voltage":"Isolated DC12-36V or AC180-250V","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Medium":"liquid","Protection Rating":"IP65","Place of Origin":"China","Medium Temperature":"-20\u2103~120\u2103","Calibration":"Factory calibrated \/ Field calibratable","Response Time":"Less than 1 second","Type":"thermal mass flow meter","Lining":"PTFE","Body Material":"SS304"}}

{"cid":"91202321","title":"Dwyer WD3 Water Leak Detector External Powered CCC WD3-BP-D1-A","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/4e\/77b56bd96e4e9c41cf1644c0cd1f-200x200-1.jpg","attrs":{"Price":"$45- $85\/pc","Brand Name":"Dwyer","Model Number":"WD3-BP-D1-A","Minimum Order Quantity":"1","Delivery Time":"14 work days","Certification":"CCC CE ISO","Place of Origin":"USA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000 Piece\/Pieces per Month","Packaging Details":"100% original package","Minimum Sensing Gap":"1\/32","Temperature Limits:":"32 to 122\u00b0F (0 to 50\u00b0C).","Electrical Ratings:":"External powered models: 1 A @ 24 VAC\/DC.","Product Name":"WD3 WATER LEAK DETECTOR","Model":"WD3-BP-D1-A","Certificate":"CCC CE ISO"}}