pH and ORP controllers monitor and can control the pH (acidity or alkalinity) and/or the ORP (oxidation reduction potential) of liquids involved in a testing or process application.
Walchem Corporation of Holliston, Massachusetts, is a leading manufacturer of analytical instruments, sensors, and metering pumps. Walchem has the unique ability to integrate its advanced sensing, instrumentation, fluid pumping, and communications technologies to deliver reliable and... (more)
