Dear Tammy, there is a ...
Published by Vishakha Rajput, Previous COO The Water Network at AquaSPE AG
Dear Tammy, there is a similar question asked on The Water Network about online water quality monitoring system topic. You can find several option suggested there by member for these parameters you have mentioned. Check the detailed thread here: https://thewaternetwork.com/question-0-y/looking-for-online-water-quality-monitoring-systems-snezE3mNO-RyCIybEbY8mg Hope this helpful.