7 In 1 Pool & Water Quality Tester — PH / ORP / EC / TDS / SALT / S.G / TEMP, Compact Portable Monitor

Multifunction 7 In 1 tester that checks PH, ORP, EC, TDS, SALT, S.G and TEMP in one compact device. This pen-style water quality monitor is high-performance yet portable, designed for quick, stable and accurate readings. Operation is straightforward: rotate to remove the protective cap and immerse the electrode into the sample. You can freely switch between measurement modes as needed. Results appear on a large, high-definition LCD screen for easy reading. Ideal for testing drinking water, aquaculture systems, swimming pools and other water quality applications, this tester provides a simple, reliable way to determine multiple water parameters.