high accuracy multigas detector with safety certifications

{"cid":"91223243","title":"Portable Multi-Gas Detector: Industrial-Grade High Accuracy with Infrared\/Catalytic Sensors, Smart Alarm & Safety Certifications","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/5b\/06cf240c1c9773c08cde71660b9b-200x200-1.jpg","attrs":{"Price":"Please contact us","Brand Name":"GZAIR","Model Number":"M203","Minimum Order Quantity":"1","Delivery Time":"Please contact us","Certification":"EX MA CMC CE","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,T\/T,D\/P,Western Union,MoneyGram","Supply Ability":"Please contact us","Packaging Details":"Please contact us","Standard accessories":"USB extension cord, charging adapter, calibration cap, calibration hose.stainless steel clip, hanging cord, leather case, manual","Optional accessories":"Gas sampling pump, professional suitcase"}}

{"cid":"91189666","title":"High Accuracy Single Gas Detector For CL2 F2 HCL HF HCN PH3 SO2 O3 Etc","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/8d\/b0460035047c04c50e895c50b1fa-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Yuante","Model Number":"YT-1200HS-S","Minimum Order Quantity":"1 piece","Delivery Time":"3 working days","Certification":"ATEX\/CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T","Supply Ability":"3000 pieces\/month","Packaging Details":"Color box and carton","Sensor Type":"Electrochemistry","Detected Gas":"Toxic Gas","Measure Range":"Customized","Resolution":"Customized","Housing Material":"ABS+ leather case","Packaging type":"Color box and carton","Country of Original":"China"}}