Advanced Water Quality Testing
This digital meter is designed for precise measurement of pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and temperature in various water applications, including hydroponics, aquariums, pools, and laboratories.
Key Features
- 4-in-1 functionality: pH, EC, TDS, and temperature measurement
- High accuracy: ±2% readout accuracy for EC and TDS
- Automatic temperature compensation for EC and TDS measurements
- Data hold function for convenient reading and recording
- Auto-off function after 5-10 minutes of non-use to conserve batteries
- Compact and lightweight design for portability
Technical Specifications
| Measurement Range | Resolution | Accuracy |
|---|---|---|
| pH: 0.00-14.00 | 0.01 | ±0.01 |
| EC: 0-9990 μs/cm | 1 μs/cm | ±2% |
| TDS: 0-9990 ppm | 1 ppm | ±2% |
| Temperature: 0-80°C (32-176°F) | 0.1°C (0.1°F) | ±0.5°C (±0.9°F) |
Operation and Calibration
The meter is easy to use and calibrate. Simply remove the protective cap, press the ON/OFF button, and immerse the electrode in the solution to be tested. Calibration is performed using standard buffer solutions (pH 4.01, 6.86, and 9.18).
