The pH measurement systems provide accurate measurements with long sensor life, low maintenance, simple calibration, and material flexibility to meet application requirements.

Our contacting conductivity sensors provide highly accurate pure and ultrapure water measurements. They offer a dependable, quick, robust, and in-line method for measuring the ionic content of a sample stream.

We offer the widest range of electrodeless conductivity sensors to suit all applications. The industry's most robust electrodeless sensors do not rely on mechanical seals to protect sensor internals from process ingress and the safest sensor (871FT) for measuring dangerous chemicals due to calibration from outside the pipe.