benchtop HI83314 benchtop photometer measures key wastewater quality parameters using methods that allow for multiple ranges and variations in chemistry for specic applications. The Chemical Oxygen Demand (COD) parameter is included for industrial and municipal wastewater treatment. The Phosphorous and Nitrogen parameters included are benecial to municipal wastewater treatment customers that need to monitor their biological and chemical nutrient removal process. This photometer features an innovative optical system that uses LED's, narrow band interference lters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time. To save valuable laboratory benchtop space, the HI83314 doubles as a professional pH meter with its digital pH/temperature electrode input. HI83314 Multiparameter Photometer with COD for Wastewater with Digital pH Electrode Input • Advanced optical system · Innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. • Built-in Reaction Timer for Photometric Measurements · The measurement is taken after the countdown timer expires. · Countdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements • Absorbance mode · Hanna's exclusive CAL Check cuvettes for validation of light source and detector · Allows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry • Units of Measure · Appropriate unit of measure along with chemical form is displayed along with reading • Result Conversion · Automatically convert readings to other chemical forms with the touch of a button • Cuvette Cover · Aids in preventing stray light from affecting measurements • Data Logging · Up to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button Cuvette Adapter The HI83314 is supplied with a 13 mm cuvette adapter that accepts digestion vials. 11 COD and Vials 11.16 | www.hannainst.com
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