TDS-5 TDS Meter Water Purity Tester Pen for Pools, Aquariums, Biofloc, Drinking Water

This is the highest-quality TDS Meter Water Purity Tester Pen for Pools, Aquariums, Biofloc, Drinking Water, Fish Farming, and more. The TDS-5 TDS Meter Water Purity Tester Pen is a handheld device designed to measure the Total Dissolved Solids (TDS) in water. TDS refers to the amount of dissolved organic and inorganic substances, such as salts, minerals, and metals, present in the water. The TDS-5 is widely used for various applications, including monitoring the quality of drinking water, aquarium water, swimming pool water, Biofloc systems, and more.TDS Meter Water Purity Tester Pen TDS-5 Smart TDS MeterColor: WhiteRange: 0-4999ppmAccuracy: /-1.5�ttery: 1*3V CR2025(Not Included)Item size:150mm x 27mm x 15mmPurpose: Water Quality and Purity TestApplication: Pools, Pound, Aquariums, Biofloc, and Drinking Water Testing.Made in ChinaOperational Instructions: Press the on/off button to start/finish, default display ppm, TDS range: 0-9990ppmHold the TDS data automatically when stabilized. Clear the data to zero for each testShut off automatically after 90 seconds or press the on/off button to shut downAccuracy: TDS ≤100±2ppm; ≥100±2%ppm; ≥500±5%ppm