Introducing our hand-held TDS & EC digital meter, perfect for marine aquarium enthusiasts. This easy-to-use meter accurately measures total dissolved solids (TDS) and electrical conductivity (EC) levels in your aquarium's water. Its digital display lets you quickly and easily read the measurements, ensuring your aquarium stays healthy and balanced. Whether you're a beginner or a seasoned aquarist, this TDS & EC digital meter is a must-have tool for maintaining your marine aquarium. Order yours today