18 in 1 portable gas meter

{"cid":"91200158","title":"PTM100-2 Zetron Portable Gas Meter Desktop 18 In 1","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/f4\/00d1c6bb2df40e4a13113e36459a-200x200-1.jpg","attrs":{"Brand Name":"Zetron","Model Number":"PTM100-2","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE, ISO13485, ISO9001","Place of Origin":"China","Payment Terms":"T\/T,Western Union, MoneyGram","Supply Ability":"10000 set\/month","Packaging Details":"paper carton","Product name":"Gas meter","Test item":"SO2 NO NO2 VOC NOX CO, customized","Material":"Plastic","Size":"260*230*120mm","Weight":"3.7kg","Warranty":"1 years"}}

{"cid":"91224809","title":"ODM Portable Gas Calibration Equipment Outdoor Air Monitoring Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/8d\/904810ff9fb4b0c895e2cf0d607c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Airppb","Model Number":"MR-DF3","Minimum Order Quantity":"1","Delivery Time":"7-15 work days","Place of Origin":"China","Operating Temperature":"-20\u00b0C to 50\u00b0C","Measurement Range":"Typically 0-1000 ppm depending on gas","Communication Interface":"USB, Bluetooth, or RS232","Operating Humidity":"0% to 95% RH non-condensing","Accuracy":"\u00b12% of reading","Flowraterange":"0.1 to 5 L\/min","Portability":"Portable handheld unit","Powersupply":"AC 110-240V, 50\/60Hz","Packaging Details":"Carton","Payment Terms":"T\/T,D\/P"}}