In water this ability is due to the presence of various ionized substances in solution. Compact conductivity meters are small enough to fit in your pocket, feature multiple ranges, digital read-outs, and easy to use. Browse through a broad selection of precision instruments with varying electric conductivity ranges to help find the meter … When you need to measure conductivity in the field, our pocket conductivity testers and portable conductivity meters … 9950 Single Channel Conductivity Module: 9950 Dual Channel 4 to 20 mA Module: 9950 Dual Channel Conductivity Module: 9950 Modbus Module To help you choose the right conductivity electrode … Conductivity meters are used in research laboratories and a variety of industries, such as water-quality testing, wastewater treatment, hydroponics, agriculture, aquaculture, food and beverage, cosmetics … Conductivity measurements usually include temperature compensation. Conductivity, resistivity, and TDS (total dissolved solids) meters are available for a variety of environments and applications. Conductivity is a measure of the ability of a fluid to conduct an electrical current. Get high-quality conductivity meters at Grainger to help measure the capacity of ions to carry electrical current in an aqueous solution.