Professional Digital PH Meter Pen – PH107 & PH17
Precision-engineered for accurate pH measurements with a high-resolution LCD screen and automatic temperature compensation (ATC). Features a durable epoxy body and reinforced glass electrode for extended lifespan. Ideal for hydroponics, aquariums, laboratories, and food testing. Compact, pocket-sized design ensures portability without sacrificing performance. Calibrates effortlessly with included buffer powders (4.01 & 6.86 pH). Waterproof construction (IP67 rated) for reliable use in wet environments. Batch discounts available—order in bulk for unbeatable wholesale pricing. Trusted by professionals worldwide for fast, dependable readings.