Colorimeters

Industrial Test Systems, Inc., (ITS) is a leading American manufacturer of instruments and chemistries designed to test water quality parameters. We service numerous industries; municipal water treatment, food beverage, trucking & automotive, pond & aquarium, pool & spa, educational, and medical...

Inline, Real-Time UV-VIS-NIR Color, Turbidity, UV, pH/ORP

optek manufactures inline UV-VIS-NIR scattered-light sensors and insertion probes for industrial liquid and gas process control, monitoring and optimization.

Water Analysis

Manufacturer of water analysis field kits, strips and meters for turbidity, chlorine, pH, DO, TDS, etc.