The PH-211 Pocket pH Meter offers accurate and reliable pH measurements with a compact design, making it an essential tool for various applications in aquariums, laboratories, food processing, and more.

Exceptional Features of the PH-211:

1. Wide Measurement Range: Measures pH from 0 to 14 with a resolution of 0.01 pH, providing a comprehensive range for various testing needs.

2. High Accuracy: Ensures accurate pH readings with an accuracy of ± 0.07 pH (pH 5 - pH 9) and ± 0.1 pH (pH 4 - pH 10).

3. User-Friendly Design: Features a clear LCD display, easy operation, and compact size, making it convenient for on-the-go testing.

4. External Calibration: Includes external calibration adjustments for pH 4 (slope adjustment) and pH 7 (calibration adjustment), ensuring precise measurements.

5. Durable and Portable: Designed with a compact and lightweight ABS-plastic housing, making it easy to carry and operate in various environments.