The Krypton Multi disinfection and pH system from Kuntze Instruments includes instrument, sensors, assembly and wiring. Designed for measuring and control in industrial applications, the Argon Stabiflow integrated modular assembly ensures a constant flow of approximately 30 L/h. Measuring input can be configured to measure free chlorine, chlorine dioxide, ozone or hydrogen peroxide. 724/339-8510; www.kuntzeinstruments.com.