Fangrui Product Details Fangrui Product Details 1. Intelligent Scoring Function, Four-color Backlight On The Screen, Visually Indicating 4 Different Levels Of Water Quality 2. Can Simultaneously Measure , Toc, Uv275, Tds, Conductivity, Temperature 6 Water Quality Indicators, Comprehensive Evaluation Of Water Quality 3. Designed According To Drinking Water Standards 4. The Instrument Has The Function Of Ambient Temperature Compensation, And The Data Is Stable, Allowing Long Period Calibration 5. The Probe Is Waterproof, Conforming To The Waterproof Class Ip67 A Wide Range Of Applications, , Groundwater, Tap Water Can Be Toc, Measure The And Microorganisms In The Water To Determine The Water Quality Applicable Models, Ultrafiltration, Reverse Osmosis, Activated Carbon Are Applicable Small Error, Abandon Tds Single Index, Comprehensive Assessment Of Water Quality Specification Detection Scope: Tap Water, Purified Water, Bottled Water, Groundwater, Water, Pool Water... Etc. Measuring Range: (0-100mg/l), Toc (0-100mg/l), Uv275 (0-1.0au/cm), Tds (0-2000ppm