Integrated Bluetooth® for direct connection to your smart device

ABB’s AeroStar™ family of optical sensors and accessories enables users to install, operate, maintain, and control dissolved oxygen content to sub ppb levels

Stainless steel electrodes enabling measurements down to 0.055 µS/cm ultra-pure water 3/4 in. BSP or NPT process connection Choice of 0.01 or 0.10 cell constants Integral Pt100 temperature sensor Maximum temperature 200 °C (392 °F)* Maximum pressure 20 bar (290 psi) Rapid temperature measurement T90 < 30 s Problem-free, integral, terminal-head or detachable cable connection Ingress protection IP 68

Smart, reliable, accurate DO measurement made easy. Designed to work the way you want to work, the new ADS420 utilizes the latest generation of drift-free optical measurement technology – minimizing operational costs and removing the need for routine calibration.