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| Product Name | LeiCi PHS-25 pH Meter | FZchina PHS-25 Economical acidity Meter |
| Product Price | $221.00 | $233.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.01 | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| Instrument level | Level 0.1 | Level 0.05 |
| mV Measurement Range | (-1400~1400)mV | （-1999~1999）mV |
| mV resolution | 1 mV | 1mV |
| mV Electronic Unit Indication Error | ±1%FS | |
| PH Measurement Range | (0.00~14.00)pH | |
| pH minimum resolution | 0.01pH | |
| pH Electronic Unit Indication Error | ±0.05pH | |
| power supply | Power Adapter (Input: AC100~ 240V, Output: DC9V) | Universal power supply (DC9V, 300mA, internal positive and external negative) |
| Size | 200*160*63mm | |
| weight | 0.6kg | |
