https://www.grundfos.com/ie/learn/research-and-insights/water-quality-with-digital-sensors-for-oems
DID systems are designed to match perfectly with Grundfos dosing pumps, gas dosing systems and systems that generate and dose chlorine dioxide and hypochlorite.
water qualitydigital sensorsoemsgrundfos
https://www.awe.international/article/1932710/sensors-historic-steamship-monitor-water-quality
Scotland’s oldest steamship has been fitted with sensors to support monitoring of water quality and climate change impacts.
monitor water qualitysensorshistoricsteamship