pH & ORP measurement

Meet your pH and ORP needs with an extensive line of pH meters, pH electrodes, buffers, and kits designed to make your complex lab and field measurements routine and reliable.

Ion Concentration Measurement (ISE)

Meters, electrodes, and solutions designed to measure a range of ions, including fluoride, chloride, ammonia, sodium, silver sulfide, bromide, cadmium, calcium, carbon dioxide, cyanide, and more.

Multiparameter Meters

Measure pH, ion concentration, conductivity, dissolved oxygen, and temperature with a single, powerful meter. Our benchtop and portable multiparameter meters are designed to increase your productivity in the lab and in the field

Conductivity Measurement

Our benchtop and portable conductivity meters, conductivity probes, conductivity cells, and conductivity standards are designed to offer maximum repeatability and accuracy in your conductivity readings.

Dissolved Oxygen Measurement

Dissolved oxygen meters, rugged dissolved oxygen probes, and solutions designed to meet your standards for performance and price for your dissolved oxygen readings.

Potentiometric Titrators

A better alternative to manual titrations. The Thermo Scientific Orion Star T900 series automated titrators are designed to make performing titrations easier, more reliable and more reproducible than manual titrations.