500ug l chlorophyll fluorescence meter

{"cid":"91199522","title":"500ug\/L Online Digital Chlorophyll Sensor For Surface Water Monitoring","imgUrl":"https:\/\/img.ismap.com\/nimg\/dc\/08\/2b40f17b0e2fb77d9f0ef3a2c100-200x200-1.jpg","attrs":{"Price":"$1070-$969","Brand Name":"Daruifuno","Model Number":"CHL351","Minimum Order Quantity":"1 piece","Delivery Time":"20 days","Certification":"CE, ISO9001","Place of Origin":"China","Supply Ability":"50 pieces per month","Packaging Details":"Carton and PE foam","Product Name":"Chlorophyll Sensor","Product Model":"CHL351","Resolution":"0.1ug\/L","Measuring Range":"0~500ug\/L or 0~100RFU","Sensor Interface":"RS485, Modbus","Temperature Range":"0~50\u2103","Material":"POM or stainless steel","Cable Length":"10m(customized)","Protection Grade":"IP68","Deepest Depth":"10 meters underwater"}}

{"cid":"91188394","title":"Water Chlorophyll Meter Digital Sensor KWS-400 Power Supply Dc","imgUrl":"https:\/\/img.ismap.com\/nimg\/10\/59\/cdd520703c9ea70e35e268e9d4ff-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Kacise","Model Number":"KWS-400","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100+","Packaging Details":"carton","Certification":"CE","Principle":"fluorescence principle","Measuring Range":"0~400ug\/L or 0~100RFU","Resolution":"0.1 \u00b5g\/L or 0.1% RFU","Linearity":"R2>0.99","Protection Rate":"IP68","Deepest Depth":"Underwater 60 or 10 meters","Temperature Range":"0 ~ 50\u2103","Output":"Support RS-485, MODBUS protocol","Power Supply":"DC 5~12V, current <50mA","Installation":"Input type, circulation type","Optical Window":"POM"}}