HIGH QUALITY WATER AND PH TESTER -7IN1DESCRIPTION Specifications The 7 in 1 Water Quality tester (pH, EC US CM, TDS PPM, S. G, SALT %, ORP MW, TEMP) is mainly used for all professional measuring purposes, it is mainly used in the laboratory, water treatment business, Aquaculture, Aqua farm, swimming pool or other related industry. Also ideal for residential use to test drinking water, liquid food, brewing, RO system and hydroponics. High accuracy electrode chip and lab quality glass probe
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