VIVOSUN Digital PH Meter for Water, 0.05ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium sold2026 Heat resistance

Heat resistance

40Pcs M4x4

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VIVOSUN Digital PH Meter for Water, 0.05ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium sold2026 Heat resistanceVIVOSUN Digital PH Meter for Water, 0. 05ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium Product Features Application: Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics Easy Calibration: Advanced technology makes the test result fast and accurate; LCD screen makes reading clearly Features: Pocket size, lightweight, backlit function, high quality