c4h10 gas detector for oil extraction

{"cid":"91225045","title":"Portable Explosion Proof C4h10 Butane Gas Detector Alarm for Oil Extraction","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/15\/04d59e4c5c58163084b3be8e3e5f-200x200-1.jpg","attrs":{"Price":"79","Minimum Order Quantity":"2","Delivery Time":"5-10 working days","Model NO.":"SAC4H10","Portable":"Portable","Certification":"CE,ROHS","Gas":"C4h10","Type":"Gas Leakage Detector","Detecting Gas":"Butane (C4h10)","Measuring Range":"(0~100)%Lel","Resolution Ratio":"1%Lel","Sensor":"Catalytic Sensor","Response Time":"\u226420s(T90)","Alarm Type":"Sound and Light","Transport Package":"Box","Specification":"CE, ROHS","Trademark":"BESTONE","Origin":"China","HS Code":"9027100090","Production Capacity":"500000pieces\/Year","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"1000pcs\/month"}}

{"cid":"91189666","title":"CH3Br Methyl Bromide Gas Detector , Hazardous Gas Monitors With Data Logging","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/ec\/35cf167c277e24b89a7a061a879b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YuanTe","Model Number":"SKY2000-CH3Br","Minimum Order Quantity":"1 piece","Delivery Time":"3-5 working days","Certification":"CNEX,ISO9001,CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T","Supply Ability":"1000 pieces\/week","Packaging Details":"Aluminum Suitcase","Detected Gas":"CH3Br","Measure Range":"0-1ppm\u30012ppm\u30015ppm,0-100ppm\u3001500ppm\u30011000ppm\u30012000ppm,0-10ppm\u300120ppm\u300150ppm,0-10000ppm\u300120000ppm\u300125000ppm\u3001200g\/m3","Sampling Method":"Pumping Suction","Alarm Type":"Sound, Light, Vibration","Size":"205*75*32mm","Weight":"300g","Charging Method":"Power Adapter, USB Cable","Packing":"Aluminum Suitcase"}}