100 sets events record portable gas analyzer

{"cid":"91189666","title":"Ammonia Nh3 Co Lel O2 Mini Multiple Gas Detector With Back Clip 0-100500 1000ppm","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/f7\/ea64400e771271e0ccb8c4f5cf0b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Safegas","Model Number":"YT-1200H-S","Minimum Order Quantity":"1pcs","Delivery Time":"1 working days","Certification":"ATEX, ISO9001, CE, CNEX","Place of Origin":"China","Payment Terms":"Credit Card, Western Union, T\/T","Supply Ability":"1000 pieces\/week","Packaging Details":"Color box. 30*25*13cm","Detected Gas":"Nh3 Co Lel O2","Measure Range":"0-100, 500, 1000ppm","Sampling Method":"Diffusion","Alarm Type":"Sound, Light","Resolution":"0.01%vol, 1ppm","Packing":"Color box","Material":"PC + ABS","USB Port":"Mini USB Port","Warranty":"12 months","Calibration certification":"Yes","Weight":"240g","Size":"131*83*35mm","Working temperature":"-20\u2103~50\u2103"}}

{"cid":"91191786","title":"Diffusion Sampling 90s Preheat Time Personal Multi Gas Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/b3\/27e5663d6e133fba0c2b51835ba9-200x200-1.jpg","attrs":{"Price":"150~500USD","Brand Name":"Eyesky","Model Number":"ES30A","Minimum Order Quantity":"1","Delivery Time":"2~3 days","Certification":"CE,ROSH","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"1000pcs per year","Packaging Details":"carton packaging","Product name":"4in 1 gas detector","Alarm mode":"Audible-visual alarm\uff0cVibration alarm","Precision":"\u2264\u00b13%FS","Testing mode":"Diffusion sampling","Display mode":"TFT LCD display"}}