Accurate pH Testing
Precision-engineered pH test pen delivers reliable readings with a high-accuracy sensor (±0.1 pH), ensuring dependable results for water quality analysis.
Durable & Portable Design
Features a rugged ABS plastic casing with an ergonomic grip, splash-proof construction, and a compact LCD screen for on-the-go testing in labs or fieldwork.
Wide Application Range
Ideal for drinking water inspection, wastewater treatment, aquariums, hydroponics, and laboratory research—perfect for professionals and hobbyists alike.
Easy Calibration & Maintenance
Includes automatic temperature compensation (ATC) and comes pre-calibrated, with simple recalibration using standard buffer solutions for long-term accuracy.
Affordable Bulk Pricing
As a global wholesale supplier, we offer unbeatable bulk discounts—stock up on lab-grade pH testers without compromising quality or budget.