Water quality test pen, TDS/pH tester, EC salinity meter, pH meter, multifunctional water test pen

Whether for drinking water testing, aquarium water maintenance, or monitoring the concentration of nutrient solutions for hydroponics – this multifunctional water quality meter meets all requirements. It measures TDS (Total Dissolved Solids), pH (acidity/alkalinity), EC (conductivity/electromagnetism), and salinity, making it highly versatile. Ideal for factories, laboratories, homes, and professional facilities. 【Four Key Parameters for Comprehensive Water Quality Monitoring】 Thanks to its high-precision probe, it quickly and accurately measures the following key indicators: TDS (Total Dissolved Solids): Measures the total amount of dissolved solids in the water, thus determining the purity of drinking water and the filtration efficiency of water filters. pH (Acidity/Alkalinity): Detects the acid-base balance of the water and is ideal for aquariums, swimming pools, and preparing nutrient solutions for hydroponics. Electrical conductivity (EC): This reflects the ion concentration of the water and allows for monitoring the concentration of nutrient solutions in hydroponics as well as the effectiveness of wastewater treatment. Salinity: This measures the salinity of the water and is suitable for marine aquaculture, seawater tanks, and the food industry.