0 20mg l range water tester

{"cid":"91188394","title":"Range 0-20mg\/L One-touch Water Tester with Long-lasting Fluorescent Film Head,Accuracy \u00b13%","imgUrl":"https:\/\/img.ismap.com\/nimg\/6d\/3b\/38e81bfadca8c5b2c1a78aff5ca5-200x200-1.jpg","attrs":{"Brand Name":"Kacise","Model Number":"KWS-670A","Minimum Order Quantity":"1pcs","Delivery Time":"5-8 working days","Certification":"certificate of explosion-proof, CE","Place of Origin":"China (Mainland)","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000 Pieces per Week","Packaging Details":"each unit has individual box and all boxes are packed in standard packages or customers requests available","Measuring principle":"Fluorescence method","Range":"0-20mg\/L","Resolution":"0.01mg\/L,0.1\u2103","Accuracy":"\u00b13%","Repeatability":"\u00b10.3mg\/L","Response time (T90)":"<120s","Temperature accuracy":"\u00b10.3\u2103","Working conditions":"0-50\u2103","Life of fluorescent film head":">1 year"}}

{"cid":"91206681","title":"DS380 IP68 Online Water Dissolved Oxygen Meter , SS316 Water Oxygen Tester","imgUrl":"https:\/\/img.ismap.com\/nimg\/6d\/ed\/42ac5d1f2b604ec3d2e54e73d952-200x200-1.jpg","attrs":{"Price":"$280.00 - $400.00\/ Piece","Brand Name":"Desun Uniwill","Model Number":"DS-380","Minimum Order Quantity":"0~100 pcs","Delivery Time":"7~ 15 working days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"0~1000 pcs","Packaging Details":"Carton packaging","Model":"DS380","Principle":"Fluorescence analysis method","Measuring range":"0~20mg\/L","Response time":"3 seconds","Accuracy":"1%","Protection level":"IP68","Installation":"Submersible","Temperature sensor":"NTC","Temperature range":"0~50\u00b0C","Temperature accuracy":"\u00b10.2\u00b0C","Output":"Support RS-485, MODBUS protocol","Power supply":"DC 6~12V, current <50mA","Size":"\u03a626*155 mm","Probe cable length":"Default 5 m","Fluorescent cap life":"1 year","Maximum working pressure":"3bar","Housing material":"SS316\/Titanium alloy"}}