msa altair 4xr gas monitor meter

{"cid":"91202321","title":"MSA Altair 4XR Multigas Detector O2 H2S CO Flam CH4 C\/W","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/69\/abd58fca913101e949e8e05b4ddf-200x200-1.jpg","attrs":{"Price":"usd300 piece\/pieces","Brand Name":"MSA","Model Number":"4XR","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"CCC.CE","Place of Origin":"Japan","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100","Packaging Details":"carton","Type":"Gas detector","Model number":"ALTAIR 4XR","Gas":"LEL,O2,CO,H2S,H2S-LC,SO2,NO2","Temperature Range":"-40\u00b0C to +60\u00b0C"}}

{"cid":"91211450","title":"MSA Altair 4XR Durable Portable Four-gas Detection Instrument Configured with LEL O2 CO and H2S Sensors","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/81\/52f36bc7e31e813b764fee6937e8-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"MSA Altair 4XR","Minimum Order Quantity":"1","Delivery Time":"3-5work days","Place of Origin":"CN","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs","Packaging Details":"Paper box","Detected Gas":"LEL, O2, CO, HsS","Measuring Range":"LEL: 0~100%;O2:0~30%Vol;CO:0~1999ppm;H2S:0~200ppm","Operating Temperature":"-40\u2103 ~ 60\u2103","Weight":"224g (With battery and clip)"}}