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| Product Name | QiWei PHS-3CW pH Meter (Benchtop) | YUEFENG PHS-3C Laboratory acidity Meter |
| Product Price | $151.00 | $180.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.01 Miscellaneous | |
| Annex | ||
| Parameter comparison | ||
| PH Measurement Range | 0~14pH | |
| PH Measurement accuracy | ±0.01/0.1pH | |
| resolution | pH: 0.01pH/Temperature: +/- 1 ℃ | 0.01pH |
| Measurement Range | 0~100℃ | |
| Stability (zero drift) | ≤ 0.01pH +/- 1 word/2h | (0.01pH +/- 1 word)/3h |
| Input Impedance | ＞1x1012Ω | ≥1*10^12Ω |
| Data storage | Data storage function | |
| power supply | 9V DC power supply | |
| Dimension | 230*200*60mm | |
| weight | About 1.5Kg | |
| Standard Electrode Reagent | E201-C Plastic Shell PH Composite Electrode (suitable for solution temperature measurement in the Range of 5-60 ° C); PH standard calibrated sample; Power Adapter | |
| Permissible Ambient Temperature | 0~40℃ | |
| Allowable relative humidity | <85% | |
| Solution temperature compensation Range | 5~60℃ | |
| Measurement accuracy | ±1℃ | |
| mV Measurement Range | ±1000mV | -1999~1999mV |
| Temperature compensation method | manual | |
