YIDI Digital PH-2 Pro pH Meter
The PH-2 Pro pH Meter is a newly developed, high-precision device designed for accurate pH measurement. Its color-changing backlight display makes it easy to read results.
Key Features
- Easy to use: simply immerse the electrode in the solution to be tested
- Auto-calibrated: one-button calibration for convenience
- Fast and accurate results: no need for color charts or test strips
- Compact and portable: fits in your bag or pocket
- Wide application: suitable for aquariums, fishing industry, swimming pools, laboratories, and more
Technical Specifications
| Display | LCD Digital |
| Measuring Range | -2.00~16.00pH |
| Resolution | 0.01pH |
| Accuracy | ±0.01pH |
| Operating Temperature | 0~80°C |
| Probe Type | Precision glass bulb electrode |
Operation and Calibration
Follow the step-by-step guide for proper operation and calibration. Calibration powder is included for accurate calibration.
Maintenance
Always replace the protective cap after use to prevent electrode dry-out.




