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| Product Name | LeiCi PHSJ-4F pH Meter | FZchina PHS-320 Intelligent multifunctional acidity Meter |
| Product Price | $727.00 | $670.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | -2~20PH | -2~20PH |
| precision | ±0.001 | ±0.001 |
| Annex | ||
| Parameter comparison | ||
| Instrument level | Level 0.001 | Level 0.001 |
| Measurement parameter | Potential, pH and temperature | |
| mV Measurement Range | (-2000.00~2000.00)mV | |
| mV resolution | 0.01 mV | |
| mV Electronic Unit Indication Error | +/- 0.03% or +/- 0.1 mV | |
| pH minimum resolution | 0.001 pH | |
| pH Electronic Unit Indication Error | ±0.002pH | |
| Measurement Range | (-10.0~135.0)℃/(14.0-275.0)℉ | -20.0~135.0℃ |
| Temperature minimum resolution | 0.1 ℃/0.1℉ | |
| Temperature Electronic Unit Indication Error | ±0.1 ℃ | |
| power supply | Power Adapter (Input: AC100~ 240V, Output: DC9V) | Universal power supply (DC9V 500mA, internal positive and external negative) |
| Size weight | 242*195*68，0.9kg | |
