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| Product Name | LeiCi PHB-4 pH Meter | FZchina PHS-10 Portable acidity Meter |
| Product Price | $311.00 | $311.00 |
| Details | Details | |
| Model comparison | ||
| type | Portable | Portable |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.01 | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| Instrument level | Level 0.1 | 0.01 level |
| mV Measurement Range | (-1400~1400)mV | |
| mV resolution | 1mV | |
| mV Electronic Unit Indication Error | ±0.2%FS | |
| PH Measurement Range | (0.00~14.00)pH | |
| pH minimum resolution | 0.01pH | |
| pH Electronic Unit Indication Error | ±0.03pH | |
| power supply | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V, Output: DC5V) | 2 AA alkaline batteries or general power supply (DC5V, 300mA, internal positive and external negative) |
| Size | 80*225*35mm | |
| weight | 0.4kg | |
