Dissolved ozone meter
Eco Sensors Inc., of Santa Fe, N.M., introduces its EZ-10W Dissolved Ozone Meter. This low-cost, battery-operated instrument measures in the .02-.70 ppm range. It’s ideal for many purified water applications such as checking for residual ozone at a water bottling line. The company designed the instrument for ease of operation in the plant or field. It measures ozone concentrations in samples taken from the water system, but no reagents or chemicals are used.