High Accurate Portable Water Wine Tester Pen Type Digital pH Meter
Precision-engineered with a high-sensitivity glass electrode for laboratory-grade accuracy (±0.01 pH). Features automatic temperature compensation (ATC) for reliable readings in varying conditions. Durable, waterproof ABS housing with a sleek pen-style design for effortless one-handed operation. Ideal for testing beverages (wine, beer, coffee), aquariums, pools, hydroponics, and lab use. Includes replaceable electrode cap and two CR2032 batteries. Calibration-free out of the box with a wide 0-14 pH range. Perfect for professionals and hobbyists seeking instant, portable pH analysis. Global wholesale pricing—bulk discounts available. Ships worldwide with guaranteed lowest rates.