pH Innovation Simplied The HI2620 and HI2621 single-parameter pH benchtop meters represent the culmination of Hanna’s visionary approach, advanced design expertise, integrated manufacturing processes, and world class research and development. HI2620 measures pH and ORP utilizing Hanna's unique digital electrodes while the HI2621 adds datalogging and extended pH resolution capabilities. HI2620 • HI2621 pH/ORP Benchtop Meters Single Parameter 2 pH 2.20 | www.hannainst.com benchtop
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