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| Product Name | QiWei PHS-3DW pH Meter (Benchtop) | Pushen PS 2474 Benchtop acidity Meter |
| Product Price | $194.00 | In coming |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.01 Miscellaneous | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| PH Measurement Range | 0~14pH | 0.00~14.00 PH |
| PH Measurement accuracy | ±0.01/0.1pH | ±0.001 PH |
| resolution | pH: 0.01pH/Temperature: +/- 1 ℃ | 0.001 PH |
| Stability (zero drift) | ≤ 0.01pH +/- 1 word/2h | |
| Input Impedance | ＞1x1012Ω | |
| Data storage | Data storage function | |
| power supply | 9V DC power supply | DC 9V |
| Dimension | 230*200*60mm | |
| weight | About 1.5Kg | |
| Standard Electrode Reagent | E201-C-L Glass PH Composite Electrode (suitable for solution temperature measurement in the Range of 0-100 ° C); Temperature Electrode (only suitable for solution use in 0-65 ° C); PH Buffer; Power Adapter | |
| Permissible Ambient Temperature | 0~40℃ | |
| Allowable relative humidity | <85% | |
| Solution temperature compensation Range | 5~60℃ | |
| Measurement accuracy | ±1℃ | |
| Measurement Range | 0~100℃ | |
| mV Measurement Range | ±1000mV | |
| Temperature compensation method | Automatic/manual | |
