Add conductivity, total dissolved solids (TDS), salinity, resistivity and temperature measurement capabilities to your Thermo Scientific™ Orion™ Versa Star meter using the Thermo Scientific™ Orion™ Versa Star Conductivity Measurement Module. Each Orion™ Versa Star meter has four channels that can be customized with interchangeable measurement modules. The Versa Star conductivity module offers reliable, fast results with auto-ranging conductivity values and linear, non-linear pure water or EP temperature compensation with 5, 10, 15, 20 or 25 °C reference temperatures.