co emission gas analyzer 4 20ma

{"cid":"91221935","title":"K800 Fixed Type High-Sensitivity Gas Detector 4-20mA CO Emission Gas Analyzer","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/c8\/d3616169982b712f99ee613ce1c3-200x200-1.jpg","attrs":{"Price":"US$150.00-800.00","Brand Name":"KELISAIKE","Model Number":"Per the description","Minimum Order Quantity":"1","Delivery Time":"7 work days","Voltage":"DC 24V","Explosion-Proof Grade":"Exd IICt6","Display":"4 digital LED readout diaplay","Payment Terms":"T\/T,Western Union,MoneyGram,Paypal","Gas":"Customized","Output Singal":"4-20mA","Sensor":"HoneyweIIsensor & Alphasense & CITY","Supply Ability":"2000pcs\/month","Shipping Method":"LCL, AIR, FCL, Express, Negotiation","HS Code":"8531100000","Warranty":"1 Year","Packaging Details":"Carton","Certification":"CE","Place of Origin":"Nanjing,China"}}

{"cid":"91189666","title":"SO2 Gas Monitor Sulphur Dioxide Gas Monitor SO2 Gas Detector Analyzer SO2 4-20mA RS485 UK Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/d1\/5b9011b0e092fd1971d2e0b385e3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YuanTe","Model Number":"YT-95H-SO2-A","Minimum Order Quantity":"1","Delivery Time":"2-3 days","Certification":"SIL CE ATEX CNEX ISO9001-2015","Place of Origin":"China","Payment Terms":"T\/T, Western Union, Credit Card","Supply Ability":"500PCS\/DAY","Packaging Details":"Carton Box","Detected Gas":"SO2 Sulphur Dioxide","Measure Range":"0-10, 0-20, 0-50, 0-100, 0-200, 0-500, 0-1000, 0-2000, 0-5000ppm","Sampling method":"Natural Diffusion, can be with external pump","Sensor type":"Electrochemical sensors","Install Method":"Wall-mounted, Piping-type, Flow-type and Confined Space","Power":"12-36Vdc","Usage":"Industrial Measurement","Signal":"4-20mA, RS485, Inner Relay, External AC relay is optional","Materials":"Die-cast Aluminum","Application":"Measure SO2 Sulphur Dioxide concentration and leakage"}}

{"cid":"91200158","title":"4mA - 20mA Online Gas Monitoring System RS485 With 9 Inch Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/48\/e0103390accaaa1fb899bdf0aa27-200x200-1.jpg","attrs":{"Brand Name":"Zetron","Model Number":"TH2000","Minimum Order Quantity":"1 set","Certification":"CE\/Atex","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","product name":"TH2000 Online Monitoring Pretreatment System","sampling distance":"up to 70 meters","display":"9 inch","sampling temperature":"600 degree","output":"4-20mA, RS485","size":"800x500x340mm"}}