electrochemical gas detector for altair 5x

{"cid":"91211450","title":"10106729 Oxygen Gas Sensors Electrochemical Altair 4X and 5X Portable multi-gas Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/7f\/7c5101ca4235ddc7824ba586535c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"MSA","Model Number":"10106729","Minimum Order Quantity":"1","Delivery Time":"3-5Workingdays","Packaging Details":"Standard Package","Supply Ability":"10000pcs\/Month","Theoretical service life":"\u22654 years","Payment Terms":"L\/C, D\/A, D\/P, T\/T, ","Operating temperature":"-40\u00b0C to +40\u00b0C","Place of Origin":"USA","Resolution":"0.1% O2","Measurement range":"0\u201330% vol O2"}}

{"cid":"91202321","title":"Original MSA Altair 4XR 5X 2X Multigas Gas Detector LEL O2 H2S CO NH3 Gas Leak Detector Gas Analyzer","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/58\/e19f75565f4ab9feeed52927440b-200x200-1.jpg","attrs":{"Price":"USD520\/PC","Brand Name":"MSA","Model Number":"4X","Minimum Order Quantity":"1","Delivery Time":"in stock","Certification":"-","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000","Packaging Details":"original","power":"Battery","Full-time traceability":"Records 75 alarm events","Rugged durability":"Tough over-molded rubber armor","model number":"MSA Altair 4XR"}}