- 100% new with high quality and good price.
- For checking TDS/salt (NaCl) levels in freshwater aquariums, ponds, and water purification systems.
- A 3-in-1 smart pen combines TDS, EC, and a temperature meter for improved accuracy.
- With an Automatic Temperature Compensation and the measuring range of 0-9999 ppm +/- 2%.
- 3 In 1 Digital TDS & EC Meter (Water Purity Testing Meter) TDS EC Water Tester Pen For Fish/Aquariums/Pool – EC Temperature Conductivity Water Filter Purity Pen
- Dissolved salts like potassium, chlorides, and sodium have little or no short-term health effects. Still, toxic ions, such as arsenic, barium, cadmium, copper, fluoride, lead, nitrate, and others are harmful.
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