Water Quality Tester, Multi-Functional Water Quality Analyzer Mini Portable Water Quality Analyzer TOC COD TDS 3-in-1 Testing Meter

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About Water Quality Tester, Multi-Functional Water

Specification: Condition: 100% Brand New Material: Plastic Battery capacity: 200mAH Lithium battery model: 18650 Detection water temperature range: 5~45°C Input: 5V, 1A Operating temperature range: 10~40°C Weight: Approx. 237g / 8.4oz Product Size: Approx. 92x52x52mm / 3.6x2.0x2.0in Package List: 1 x Tester 1 x USB Cable 1 x Instruction Manual 5 x Cotton Swabs Tips: TOC:Total organic carbon is a term used to describe organic (carbon-containing organic) contaminants in water systems, so it fully reflects the degree of contamination of organic matter by water. COD:Chemical oxygen demand, the amount of oxidant consumed when a certain strong oxidant is used to treat the water sample. It is an indicator of how much reducing substances are present in the water. The greater the chemical oxygen demand, the more serious the water is contaminated by organic matter. TDS:The total dissolved solids, that is, the measured value of the amount of inorganic substances (sodium, calcium, etc.) in water, the higher the TDS value, the more dissolved matter contained in the water. Note: Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.