| Model | PH-009(III) | PH-009(III)A | |
| PH | Range | 0.00 ~ 14.00 pH | 0.00 ~ 14.00 pH |
| Resolution | 0.01PH | 0.01PH | |
| Accuracy | ±0.1PH | ±0.1PH | |
Temperature |
Range | 0℃~55℃ | - |
| Resolution | 0.1℃ | ||
| Accuracy | ±1℃ | ||
| Environment | 0 ~ 50°C; RH≤95℅ | ||
| Automatic Temperature Compensation | 0℃~50℃ |
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| Battery Type | 4×1.5V(AG13) | ||
| Dimensions | 170mm×36mm×23mm | ||
| Weight | 91g | ||

