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| Product Name | QiWei PHB-5 pH Meter (portable microcomputer) | LeiCi PHB-5 Portable pH Meter |
| Product Price | $107.00 | $435.00 |
| Details | Details | |
| Model comparison | ||
| type | Portable | Portable |
| Measuring range | 0~14PH | -4~18PH |
| precision | Miscellaneous | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| PH Measurement Range | 0~14pH | -2.00~18.00 pH |
| level | Level 0.1 | |
| Measurement accuracy | ±0.1pH | |
| Temperature compensation Range | without | |
| power supply | 1 DC 9V battery | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V, Output: DC5V) |
| Dimension | 120x40x34mm | |
| weight | 110g | 0.4 kg |
