High Precision Pen pH Meter for Education & Industry
Ultra-sensitive pH testing with 0.01 resolution for lab-grade accuracy in seconds. Durable epoxy body and reinforced glass electrode resist corrosion, ideal for harsh environments. Auto temperature compensation ensures reliability across 0-50°C, perfect for hydroponics, pools, education labs, and field research. Factory-direct pricing cuts middlemen costs—bulk orders available for schools, manufacturers, and resellers. Compact, waterproof design fits pocket or toolkit. Includes replaceable electrode and 2-year warranty. Calibrate effortlessly with included buffer powders. Trusted by global suppliers for unbeatable value.