The Digital TDS Meter with Hold Function is a precision water quality testing instrument designed to measure the Total Dissolved Solids (TDS) in a liquid. It is an essential tool for monitoring the performance of RO water purifiers, checking tap water safety, and ensuring optimal conditions in aquariums or hydroponic setups.

Product Features & Performance

Highly Accurate Sensing: Utilizes advanced microprocessor technology to provide precise readings of dissolved metals, salts, and minerals in parts per million (ppm).
Hold Function: Features a dedicated "Hold" button that freezes the measurement on the display, allowing you to record the reading even after removing the device from the water.
Auto-Off Battery Saver: Includes an automatic shut-off feature that turns the device off after 10 minutes of inactivity to preserve battery life.
Built-in Digital Thermometer: Equipped with an internal sensor to measure the temperature of the liquid, which is vital for accurate TDS readings as solubility changes with heat.
Portable & Durable: The compact, pen-style design fits easily in a pocket and comes with a protective cap to keep the electrodes clean and safe.

Digital TDS Meter with Hold Function

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