water nitrate tester 5 percent fs

{"cid":"91206681","title":"Reagent Free Water Nitrate Sensor Tester Waterproof 5 Percent FS","imgUrl":"https:\/\/img.ismap.com\/nimg\/b5\/89\/60fa0eee63f58bcfc9737a0a8850-200x200-1.jpg","attrs":{"Price":"According to the specific quantity","Brand Name":"Desun Uniwill","Model Number":"DSN360","Minimum Order Quantity":"0-100pcs","Delivery Time":"7-15 working days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Packaging Details":"carton packaging","Product name":"Online Nitrate Sensor","Principle":"Ion Selective Eectrode Method","Nitrate Range":"0~800mg\/l NO3-","Nitrate resolution":"0.1 mg\/L","Nitrate accuracy":"5% FS","PH accuracy":"\u00b10.1","PH range":"4-10","Power supply":"5~12vdc","Housing material":"POM","Output Signal":"RS485"}}