Low cost - High Quality Sensorex conductivity sensors are suitable for use with most portable conductivity meters. Add a simple mounting gland fitting, and you can use these in process applications.  Mount them in-line, in a pipe "T" fitting, or submerse them into a tank.

Our general purpose models CS150 and CS150TC feature graphite measuring elements and the same durable epoxy body. For many applications, this is the lowest cost, and most reliable conductivity sensor to use, especially for process or portable applications.

Models CS200 and CS200TC feature dual platinum rings.  These surfaces provide accurate, repeatable measurements. Rugged epoxy bodies make them virtually unbreakable, for long life. These are an excellent choice for your laboratory standard Conductivity Sensor.

Always specify the cell constant needed for your application when ordering a conductivity sensor. The standard available K values are 0.1, 1.0 and 10. If the temperature of your systems changes a lot over time, consider ordering the "TC" models, and specify the ATC element type with your order.