Precision pH Measurement

The Orion Star A211 Benchtop pH Meter delivers laboratory-grade accuracy with a high-resolution LCD and automatic temperature compensation (ATC) for reliable results. Its durable epoxy body and reinforced electrode design ensure long-term stability in demanding environments.

Easy Calibration & Maintenance

Featuring one-touch calibration with pre-programmed buffers and a replaceable pH electrode, this meter simplifies workflow. The large, backlit display and intuitive interface make operation effortless for both beginners and professionals.

Versatile Laboratory Applications

Ideal for water quality testing, food production, pharmaceutical research, and educational labs. The compact benchtop design saves space while providing robust performance for repetitive daily use.

Unbeatable Value for Bulk Buyers

As a global wholesale supplier, we offer this professional-grade instrument at the lowest price point without compromising quality. Perfect for equipping multiple lab stations or resale opportunities.