An Optical Luminescent Dissolved Oxygen (DO) Sensor, made of 304 Stainless Steel, that measures at a range of 0.004–20mg/L
 
ST-772 Luminescent Dissolved Oxygen Sensor Read More »
An Ultra-Low range Dissolved Oxygen (DO) Sensor with a an unmatched range of 0.4–2,000µg/L (ppb).
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ST-774 Ultra-Low Luminescent Dissolved Oxygen Sensor & Flow Cell Read More »
Sulfite drop count test kit where 1 drop equals 2ppm or 10ppm as NA2SO3Â as a 25mL test. Sulfites are used to remove dissolved oxygen from treatment water
Sulfite Drop Count Test Kit Read More »
This kit contains a swiveling conduit mounting bracket and ball float-probe adapter assembly in 1” FNPT.
MA-150-1 Floating Submersion Adapter Read More »
A Technical Overview by Dr. Caibin Xiao The concepts of free chlorine and total chlorine are misleading and the cause for significant con-fusion in the water treatment industry. In this short paper, we would like to provide an overview of the underlying chemistry to understand the use of the terms related to the measurement and
Free Chlorine or Total Chlorine? Read More »
