High Accuracy Pocket PH Meter Pen Tester

Precision Performance
Professional-grade 0.01 high-accuracy sensor ensures reliable pH measurements from 0-14, ideal for labs, hydroponics, and aquariums.
Premium Build & Portability
Robust ABS housing with reinforced probe tip for durability; compact pen-style design for on-the-go testing in pools, farms, or brewing.
Effortless Operation
Auto-calibration with included buffer powders; instant LCD readout with temperature compensation for consistent results.
Multi-Scene Versatility
Perfect for water quality checks, soil testing, food safety, and industrial use—essential for scientists, gardeners, and hobbyists.
Bulk Savings Advantage
Direct-from-factory pricing ensures unbeatable value for wholesale buyers stocking labs, schools, or retail stores.