190 Degree Scattered Light: This turbidity meter adopts the principle of scattered light, has good linearity in measuring turbidity 2Accurate Measurement: Unique positioning sucture and high precise optical system can effectively ensure the accuracy and repeatability of measured values 3Microcomputer Configuration: The turbidimeter adopts microcomputer configuration, has average measurement mode, data storage and query functions, and automatically switches between re ranges 4Por and Easy Operation: This handheld precise intelligent insument is easy to operate with operating keys, comes with a storage box for easy carrying and storage 5Wide Application: This turbidity meter is sui for water works, watereatment plants, water reuse in swimming pools, food and beverage indusiesItem Type: DigitalTurbidityMeterMaterial: ABSBattery: 5 x 1.5V AA battery battery not includedUsage: Sui for water works, watereatment plants, water reuse in swimming pools, food and beverage indusiesBasic Parameter:Measurement Principle: 90 scattered lightMinimum Indication NTU: 0.1Measuring Range NTU: 0-200 1 xDigitalTurbidityMeter3 x Sample Bottle1 x Dropper1 xCalibrationSolution1 x USB Cable1 x Manual1 x Plastic Box