Real chemistry.Arch Chemicals, Inc., introduces Pulsar IntelliColor Controller, an automatic controller that measures and regulates pH and residual level of free chlorine in pool and spa water. It takes free chlorine readings using highly advanced, innovative and reliable Colorimetry colorimetry Measurement of the intensity of electromagnetic radiation in the visible spectrum transmitted through a solution or transparent solid. It is used to identify and determine the concentrations of substances that absorb light of a specific wavelength or colour or DPD DPD Department of Planning and Development DPD Dihydropyrimidine Dehydrogenase DPD Dead Peer Detection (Cisco) DPD Division of Parasitic Diseases (US CDC) DPD Dominant Wave Period DPD Drug Product Database Technology, a method used in photometers. In addition to free chlorine, it measures redox redox (rē`dŏks): see oxidation and reduction. potential and water temperature. Optional modules include conductivity, turbidity turbidity /tur·bid·i·ty/ (ter-bid´i-te) cloudiness; disturbance of solids (sediment) in a solution, so that it is not clear.tur´bid Turbidity The cloudiness or lack of transparency of a solution. and total chlorine. Arch Chemicals, Inc., (800) 432-7223, www.archwaterworks.com. PLEASE CIRCLE READER SERVICE CARD N0.39 [ILLUSTRATION OMITTED] |
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