PH Meter Pen Type Digital Ph Meter Pocket-size Ph Meter Water Quality Tester TDS-3
Precision-engineered with a high-accuracy sensor (0.01 pH resolution) for instant, reliable pH readings. Features a durable, waterproof ABS body with reinforced electrode protection for long-term use. Compact, pocket-sized design with a large LCD screen for easy readability, ideal for home brewing, hydroponics, aquariums, pools, and laboratory testing. Auto-calibration function with included pH 4.0, 6.86, and 9.18 buffer solutions ensures consistent accuracy. Low battery indicator and automatic temperature compensation (0-50°C) enhance usability. Perfect for professionals and hobbyists needing quick, precise water quality analysis. Ships in bulk packaging for cost-efficient wholesale purchases.