Precision pH Meter Pen PH818 – Smart, Portable & Multi-Purpose Testing
Ultra-accurate 0.01 pH resolution ensures professional-grade results for liquids like water, wine, urine, and aquarium pools. High-quality LCD display with clear readings, auto-calibration, and temperature compensation for reliable performance in varied conditions. Durable, compact pen design with a built-in smart sensor – ideal for labs, home brewing, hydroponics, or pool maintenance. Premium electrode material ensures fast response and long-lasting stability, backed by easy one-button operation. Global wholesale pricing – bulk orders available for resellers, labs, or commercial use at unbeatable rates.