1. 90 Degree Scattered Light: This turbidity meter adopts the principle of scattered light, has good linearity in measuring turbidity 2. Accurate Measurement: positioning structure and high precise optical system can effectively the accuracy and repeatability of measured values 3. Microcomputer Configuration: The turbidimeter adopts microcomputer configuration, has average measurement mode, data storage and query functions, and automatically switches between re ranges 4. Portable and Easy Operation: This handheld precise intelligent instrument is easy to operate with operating keys, comes with a storage box for easy carrying and storage 5. Wide Application: This turbidity meter is suitable for water works, water treatment plants, water reuse in swimming pools, food and beverage industries Specification: Item Type: Digital Turbidity Meter Usage: Suitable for water works, water treatment plants, water reuse in swimming pools, food and beverage industries Measurement Principle: 90 scattered light Minimum Indication (NTU): 0.1 Measuring Range (NTU): 0-200 Color: As Shown Material: plastic Note: Without battery Package Contents: 1 x Digital Turbidity Meter 3 x Sample Bottle 1 x Dropper 1 x Calibration Solution 1 x USB Cable 1 x Plastic Box (The words on the product due to different batches, but it not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.