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​The Ultramatic GR by Wasserlab is a compact, high-performance laboratory water purification system designed to produce Type I ultrapure water (Reagent Grade) in compliance with ASTM D1193 and ISO 3696 standards. It is particularly suited for applications requiring high-purity water, such as HPLC, ICP-MS, IC, TOC analysis, and trace-level organic and inorganic analyses

A TDS electrode is a sensor used to measure Total Dissolved Solids (TDS) in a liquid, typically water. TDS is an indication of the combined content of all inorganic and organic substances in a liquid, including minerals, salts, and metals.

A TDS (Total Dissolved Solids) Indicating Controller with Electrode is a device used to measure and monitor the concentration of dissolved solids in water or other liquids. TDS represents the total amount of organic and inorganic substances (such as salts, minerals, metals, etc.) that are dissolved in a liquid. The TDS indicating controller uses an electrode sensor to detect these dissolved solids and give real-time readings.