Application Online monitoring of inlet water,filtration,precipitation,outlet water for water works. Industrial process water quality monitoring,water monitoring after filteration and membrane in circulation cooling water swimming pool and water treatment system. Technical Feature Measurement range: 0-100 NTU Light source: Tungsten light Analog output: Double channels isolated (4-20)mA Control output: Triple channels photo-electrical semiconductor Communication port: RS485,MODBUS protocol Sample flow: 200-700mL/min Power supply : DC24V±15% FAQ If you have any question,pls feel free to contact with: Skype:candy.rong.rong. Email:kedayiqi(at)createc(dot)cn Packaging & Shipping Shipping: We usually use Fedex,DHL,TNT etc express to ship goods. Company Information Trademark Certifications Due to the high quality and reliability,our products have past ISO and CE identification.Our products earned good reputation from domestic and overseas market.