4-in-1 pH/H2/ORP/Temp Test Kit – Precision Hydrogen Water Meter with ATC & Backlight

Multi-Functional Testing
– Accurately measures pH, hydrogen concentration (ppb/ppm), ORP (oxidation-reduction potential), and temperature in one compact device for comprehensive water quality analysis.
High-Precision Sensors
– Advanced electrochemical sensors ensure reliable readings with minimal deviation, ideal for testing hydrogen-rich water, alkaline water, or lab-grade applications.
Durable & Portable Design
– Features a rugged, waterproof housing with ergonomic pen-style grip. The backlit LCD screen guarantees clear visibility in low-light environments.
Automatic Temperature Compensation (ATC)
– Eliminates errors caused by ambient temperature fluctuations, delivering consistent results across varying conditions.
Wide Application Scenarios
– Perfect for home health enthusiasts, spa facilities, hydroponic farming, laboratories, or industrial water treatment monitoring.
Global Wholesale Advantage
– Direct factory pricing, bulk order discounts, and fast international shipping – we guarantee the lowest market price without compromising quality.