TN100 Portable turbidity meter is scattering turbidity meter used for measuring suspended in water or in transparent liquids insoluble particles generated by the light, and can content quantitative table card the suspended particulate matter. Adopted international standards ISO7027 provisions Formazine turbidity standard solution calibration, using NTU as the turbidity measurement unit. it can be widely used in water plants, sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine making industry and the pharmaceutical industry, epidemic prevention departments, hospitals and other departments of the determination of turbidity.