msa altair 4xr multi gas detector

{"cid":"91202321","title":"MSA Altair 4XR Multi-gas Detector Monitor Meter (LEL,02,CO,H2S) in Stock","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/38\/67271acd8707a2ef63f245768d56-200x200-1.jpg","attrs":{"Price":"580usd\/pc","Brand Name":"MSA","Model Number":"4XR","Minimum Order Quantity":"1","Delivery Time":"2-3days","Temperature range":"-10 to 40 \u00b0C","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Dimensions":"112 x 76 x 33 mm","Supply Ability":"1000pcs\/month","Weight":"224 g","Display":"LCD display","Certification":"CCC,CE","Place of Origin":"China","Packaging Details":"original"}}

{"cid":"91211450","title":"YJJ 10106729 MSA Oxygen Content Sensor Is Used In Tianying 4XR Bluetooth Version Portable Multi-Gas Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/98\/a0d11976b18a4d642add044add3e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YJJ","Model Number":"10106729","Minimum Order Quantity":"1","Delivery Time":"5-8 days","Place of Origin":"USA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"2200","Packaging Details":"Bagged","Measurement objects":"EX combustible gas, H2S, O2, CO, CO2","Gas types":"Various gases","Usage type":"Portable Function","Regular color":"Black","Gas properties":"Flammable, Oxygen, Toxic","Application scope":"CPA, CMC, EX, ATEX","Packaging specification":"1 unit per box","Product weight":"453g"}}