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| Product Name | YongLiDa PHS-25C Digital pH Meter | FZchina PHS-25 Economical acidity Meter |
| Product Price | In coming | $233.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.05 | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| PH Measurement Range | 0.00~14.00 pH | |
| Accuracy (resolution) | ±0.05 pH | |
| mV Measurement Range | 0~±1400 mV | （-1999~1999）mV |
| temperature compensation | Manual (0~ 60℃) | |
| Stability | ±0.05 pH/3h | |
| power supply | 220±22V，AC，50±1Hz | Universal power supply (DC9V, 300mA, internal positive and external negative) |
| Dimension | 270 x 160 x 85mm | |
| instrument weight | 2 kg | |
