Product Spotlights HI971044 pH, Alkalinity, Free and Total Chlorine and Cyanuric Acid Portable Photometer See page 10.110 HI784 Marine Ammonia Handheld Colorimeter The HI784 Marine Ammonia Checker®HC is a handheld colorimeter that uses the Beer-Lambert principle to determine the concentration of ammonia colorimetrically. The HI784 is designed speci¡cally to measure ammonia levels in a saltwater aquarium. The 0.00 to 2.50 ppm range is ideal for coral/¡sh or ¡sh-only aquarium maintenance. See page page 10.138 HI83326 Multiparameter Photometer with Digital pH Electrode Input for Pool and Spa Applications Made with the pool and spa industry in mind, the HI83326 benchtop photometer measures 12 dierent key water quality parameters using 14 dierent methods. See page 10.58 HI97790 Chlorine Portable Photometer The HI97790 meter measures free and total chlorine in water samples from 0.00 to 5.00 mg/L (ppm). The method is an adaptation of the Standard Methods, 4500-Cl G, DPD Colorimetric Method. See page 10.116 10 Photometers 10.5 www.hannainst.com | product spotlights
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