Elite PCTS pH / Conductivity / TDS / Salinity Cup-sensor Pocket TesterThe Elite PCTS pH Conductivity TDS Salinity pocket tester is designed to provide on the go measurements for pH, conductivity, TDS and salinity for a variety of applications involving small volume samples. Can be used for brewing beer and wine, food and beverage, hydroponics, aquaculture and aquariums, agriculture, pools and spas, environmental monitoring, education and more. Also features a large backlit screen, one touch calibration and replaceable
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