pH, ion, oxygen (DO), and conductivity measurement

Our instruments for pH, conductivity, oxygen, and ion measurement fulfill the most diverse requirements:

Whether you analyze a single or multiple parameters, in the lab and in the field, manually or with full automation, we have the solution for you.

By choosing pH, ion, oxygen, and conductivity meters from Metrohm, you choose not only rugged and highly precise instruments and first-rate sensors, but also years of application knowledge and reliable expert support.


Have a look at the broad choice of electrodes Metrohm offers for measurements of pH, conductivity, ISE, and more.

Metrohm electrodes

ALS Hong Kong laboratory

"We can do 50 samples in a single run without any monitoring."

Vico Chen, manager of the inorganic section at ALS Hong Kong laboratory, China

SPE Inspection & Research Institute

"It’s really very simple! This system […] frees us from tedious work and saves a lot of time."

Fen Yu, lab technician at Guangzhou Special Pressure Equipment Inspection & Research Institute, China