Målere for totalt oppløste faste stoffer (TDS)

TDS meters, or Total Dissolved Solids meters, play a vital role in modern water quality monitoring across a wide range of applications. At Hanna Instruments, we offer a carefully curated selection of reliable and accurate TDS meters designed to meet the needs of professionals in both industrial and environmental settings. Our instruments are developed using advanced measurement technologies to ensure precise readings that support informed decision-making when it comes to water treatment and safety.

TDS meters are essential for understanding the composition of water and ensuring its suitability for use in various industries. Whether used in pharmaceuticals, food and beverage production, agriculture, or water purification systems, these meters provide instant data on the concentration of dissolved solids, including minerals, salts, and other potential contaminants. With this information, users can take timely actions to maintain water purity, comply with regulations, and optimise processes that rely on clean water.

Why TDS meters matter for water quality

Monitoring total dissolved solids is critical for identifying water purity and detecting substances that may compromise safety or performance. In sectors like pharmaceutical manufacturing and chemical processing, even trace levels of impurities can disrupt production and impact the final product. In drinking water systems, high TDS levels can influence taste and signal the presence of harmful compounds. That’s why TDS meters have become an indispensable part of quality assurance and regulatory compliance in water-related industries.

At Hanna Instruments, we understand that each application demands a specific level of precision and durability. Our TDS meters come in both portable and benchtop models, making them ideal for both fieldwork and laboratory use. Each meter is designed to be user-friendly and built with rugged components to withstand demanding environments, all while providing rapid and repeatable results.

How TDS meters work

TDS meters operate using electrical conductivity (EC) as the core measurement method. The meter’s electrodes assess the ability of water to conduct an electric current, which is directly influenced by the presence of dissolved ions. These readings are then converted into TDS values, typically shown in ppm (parts per million) or mg/L (milligrams per litre), depending on the selected calibration factor. This process allows for fast and non-destructive testing of water samples in a wide variety of contexts.

Find the right TDS meter for your needs

If you're unsure which of our TDS meters best suits your specific application, our expert team at Hanna Instruments is here to help. We provide personalised guidance to ensure that you find the most appropriate device based on your requirements. Whether you're testing for compliance, process control, or environmental monitoring, you can count on our instruments to deliver precision and performance.