Conductivity TDS Meter & Sensor

Apure is a recognized world leader for reliable conductivity equipment, providing credible and repeatable measurement solutions for maintaining and controlling even the most demanding process applications. Used to measure TDS and electrical conductivity of water or solutions; used in hydroponics, aquaculture, aquaponics, and freshwater systems to monitor quantities of nutrients, salts, or impurities.

Apure offers conductivity meters and sensors suitable for measuring the two most common conductivity measurement methods: contacting and inductive (also known as toroidal or electrodeless). Our conductivity analyzers provide high precision measurement and are built to withstand the harshest applications, requiring minimum maintenance and helping you achieve increased efficiency and reduced operating costs.


Conductivity meter is suitable for precision measurement of all kinds of liquid medium instrument equipment, mainly used for precision measurement of liquid medium conductivity value, when matched with the corresponding constant electrode can accurately measure high pure water conductivity, widely used in various fields of scientific research and production.

EC meter measures conductivity. In other words, it shows the electrical conductivity of certain materials. By measuring the level of EC, we can see the degree of pollution of the water body. The high content of EC indicates that the content of dissolved substances in the water is high; therefore, it is not pure.

Measuring the conductivity of various media, both liquid and solid. The conductivity measured by a conductivity meter is commonly known as TDS — total dissolved solids, which is the total amount of solids dissolved in water. The reciprocal of conductivity is the resistivity value.

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