Generate accurate readings from low-conductivity solutions, chemically reacted substances or highly conductive samples, like pure water, lye or run-off water, respectively, with a Thermo Scientific™ Orion™ 2 cell conductivity probe. These versatile probes use a two electrode cell design to generate an electrical conductivity reading for samples in the lab or in the field. Orion 2-cell conductivity probes are compatible with Thermo Scientific™ Orion Star™ and Versa Star Pro™ bench and portable conductivity meters. Paired together the instruments can be used to generate accurate, repeatable readings for conductivity, resistivity, TDS and salinity.