Analytical Sensors & Instruments

Analytical Sensors & Instruments is proud to be a part of the AlpHa Measurement Solutions family of brands. Founded in 1989, Analytical Sensors & Instruments (ASI) has over 30 years of experience in supplying electrochemistry and optical sensor technologies and other solutions to OEM customers worldwide. ASI's custom design & manufacturing capabilities are industry leading as well as cost effective. We provide OEMs with a pH, Conductivity, Dissolved Oxygen, ORP, or any of about 18 Ion-Specific aqueous sensor technologies to address your customers' testing needs. We also provide custom injection molding capabilities, engineering services, and have a host of laboratory accessory products. ASI stocks a variety of popular models of pH, ORP, dissolved oxygen, conductivity, and ion selective electrodes. In addition, ASI's engineers and sales professionals can design custom solutions to satisfy even the most complex and challenging projects.