4x 5x 4xr gas detecto

{"cid":"91202321","title":"MSA ALTAIR 2X 4X 5X 4XR Gas Leak Detector Accessories Detecting For Oxygen 10106729 Xcell O2 Sensor Gas","imgUrl":"https:\/\/img.ismap.com\/nimg\/91\/37\/a9dc16629901dae18cafc44fbf7c-200x200-1.jpg","attrs":{"Price":"USD120\/PC","Brand Name":"MSA","Model Number":"Xcell O2","Minimum Order Quantity":"1","Delivery Time":"1week","Certification":"-","Place of Origin":"American","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000","Packaging Details":"Original","Use":"gas detect","Mounting Type":"pin","Description":"gas sensor","Theory":"electrochemical gas sensor","Single gross weight":"0.500 kg"}}

{"cid":"91211450","title":"Altair 4XR Bluetooth Gas Detector Portable Four Sensor Gas Detector 4 In 1","imgUrl":"https:\/\/img.ismap.com\/nimg\/45\/f6\/abcaaa4bdd7dad5f7ca685f02526-200x200-1.jpg","attrs":{"Brand Name":"MSA","Model Number":"Altair 4XR","Minimum Order Quantity":"1","Delivery Time":"3-5Workingdays","Place of Origin":"USA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs\/Month","Packaging Details":"Standard Box","Drop test":"7.5m","Size":"110*76*35mm","Sound alarm":">95dB at30CM","Flash alarm":"LED light"}}