Now a part of the Alpha Measurement Solutions Company, Analytical Sensors & Instruments (ASI) has joined forces with the Van London Company in supplying electrochemistry sensors and other solutions to customers worldwide. Our custom design & manufacturing capabilities are industry leading as well as cost effective. We can provide you 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 (Multiparameter testers, stirrers, electrode holders, calibration standards, etc) to round out your offering. Check our new offerings in Turbidity, Optical DO and a Multiparameter Sonde.