30 40 lower cost pipe leak detector

{"cid":"91201841","title":"HDPE Water Pipes leak-free UV and freeze resistant NSF ISO certified 20-1200mm sizes fast installation","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/04\/37390436e97b17c9365c40e1dc2a-200x200-1.jpg","attrs":{"Price":"0.5$\/m(1~10m);0.43$\/m(>1000m)","Brand Name":"HAIYANG","Model Number":"HDPE-PE100-20250501","Minimum Order Quantity":"10 Meter\/Meters","Delivery Time":"3 weeks","Certification":"ISO9001","Place of Origin":"China","Supply Ability":"5000 Metric Ton\/Metric Tons per Year","Packaging Details":"6m or 12m per piece","Payment Terms":",L\/C,D\/A,D\/P,T\/T,Western Union","Product Name":"HDPE Water Supply Pipe","Standard":"ISO4427\/4437, AS\/NZS 4130, DIN 8074\/8075","Certifications":"ISO9001","Material":"PE100 High-Density Polyethylene","Thickness":"2.3mm-117.6mm","Pressure Rating":"PN6-PN16","Color":"Grey,white,black or request","Working Pressure":"1.25mpa-2.5mpa","Applications":"Municipal Water Supply ,Agricultural Irrigation , Industrial Pipelines"}}

{"cid":"91188394","title":"NMP Gas Leak Alarm KGD-GAS-203","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/02\/ab4d62f24a82d3f65a9d5a3ba5c0-200x200-1.jpg","attrs":{"Model Number":"KGD-GAS-203","Minimum Order Quantity":"1PCS","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000 Piece\/Pieces per Week negotiable","Packaging Details":"each unit has individual box and all boxes are packed in standard packages or customers requests available","Detection Gas Object":"NMP (n-methyl-2-pyrrolidone)","Concentration Display":"7-segment LED (4 digits)","Detection Range":"0-100%LEL","Display Resolution":"0.5%LEL","Sampling Method":"Differential pressure intake mode inside the furnace","Alarm Set Value":"15%LEL~50%LEL (default is 25%LEL, can be set)"}}