6 in 1 noxious gas detector

{"cid":"91191786","title":"LCD Display 6 In 1 Portable Noxious Gas Detector For Coal Mine Safety","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/70\/c67169c87abfee63c78f4dc89606-200x200-1.jpg","attrs":{"Price":"500~2000USD","Brand Name":"EYESKY","Model Number":"ES60A","Minimum Order Quantity":"1","Delivery Time":"3 days","Certification":"CE,ROSH,FCC,SIL","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000pcs per year","Packaging Details":"carton packaging","Weight":"300g","Product name":"New Baterry Operated Natural Gas 4 in 1 Gas Detector","Alarm type":"Light Alarm. Adjustable Alarm values","Usage":"household safe","Color":"Yellow","Response time":"\u226410S","Display":"2.4 inch color LCD","Operating humidity":"15%-95%RH (Standard)","Sampling method":"Diffusion sampling standard \/ Sampling pump optional"}}

{"cid":"91180449","title":"Closed Circuit Self Breathing Apparatus 20MPa Pressure 4 Hours Duration Time","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/11\/c5afd4f6e4fbcce312c70dc93443-200x200-1.jpg","attrs":{"Brand Name":"TOPSKY","Model Number":"HYZ4B","Minimum Order Quantity":"1 Set","Place of Origin":"China","Packaging Details":"Export standard","Name":"4 Hours Self-Contained Closed Circuit Breathing Apparatus","Duration of use":"4 h","Working pressure for oxygen bottle":"20MPa","Capacity for oxygen bottle":"2.7L","Oxygen storage":"540L","\u00a0Fixed Oxygen-supplying":"\u2265\uff081.4\uff5e1.8\uff09L\/min","Automatic Oxygen-supplying":"\u2265100L\/min","Start pressure for Auto-supplying valve":"(10~245)Pa"}}