Specification:
| Measuring range | Resolution | Precision | |
| TDS | 1-9999ppm | 1ppm | ±2% |
| EC | 1-9999μS/cm | 1μS/cm | ±2% |
| pH | 0.00-14.00pH | 0.01 pH | ±0.05 |
| Operating temperature | 0℃-60℃ (32-140℉) | ||
| Automatic temperature compensation | 0℃- 60℃ | ||
| Calibrate |
PH: Three-point calibration TDS/EC: A bit of calibration |
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| Size | 150*29.5*14.5mm | ||