0 001ppm ethylene gas meter

{"cid":"91189666","title":"Wall Mounted High Accuracy 0.001ppm Ethylene Gas Meter 24h Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/12\/d20796ed750b8ab6a28dea6d1140-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Safegas","Model Number":"SG100","Minimum Order Quantity":"1 Pcs","Delivery Time":"3-5 working days","Certification":"ATEX\uff0cCE\uff0cIECEX, SIL","Place of Origin":"Shenzhen China","Payment Terms":"Western Union, T\/T,Credit card","Supply Ability":"100 pieces\/day","Packaging Details":"Aluminum Suitcase Packing","Model":"SG100","Range":"0-5, 20, 50, 100, 200, 500, 1000, 2000, 5000ppm","Resolution":"0.1ppm, 0.01ppm, 1ppm","Sampling Mode":"Diffusion","Testing Principle":"Electrochemistry","Color":"Black","Remote":"Infrared remote control, magnetic bar","Weight":"1kg","Size":"157.8*128.8*69.6mm","Signal transmission":"RS485, 4-20mA, Relay"}}

{"cid":"91225045","title":"Halogen Gas Detector, Hand Air Conditioner Refrigerant Leak Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/fd\/d7c220573f33bbeb59fe88bebe46-200x200-1.jpg","attrs":{"Price":"23","Minimum Order Quantity":"5","Model NO.":"5750A","Brand":"Bestone","Customized":"Customized","Portable":"Portable","Certification":"FCC, CE, RoHS","Gas":"Halogen Detectors","Type":"Halogen Detectors","Li Batteries":"3.7V Rechargeable Li-Battery","Maximum Sensitivity":"for R12, R22 and R134A@0.5oz\/Yr.(14gr\/Yr.)","Duty Cycle":"Continuous, No Limitation","Response Time":"Instantaneous","Warm-up Time":"5 to 6 Seconds","Probe Length":"300mm","Transport Package":"Box","Specification":"CE, ROHS","Trademark":"BESTONE","Origin":"China","HS Code":"9027100090","Production Capacity":"500000pieces\/Year"}}