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| Product Name | LeiCi PHS-3G pH Meter | HANNA HI2202-02 Benchtop acidity Meter |
| Product Price | $504.00 | $1353.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | -2~20PH | -2~20PH |
| precision | ±0.01 | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| Instrument level | 0.01 level | |
| Measurement parameter | PH value, mV (ORP) | |
| Measurement Range of pH | -2.00~19.99 pH | -2.00 to 16.00pH, -2.000 to 16.000pH (standard mode only) |
| mV Measurement Range | -1999~1999 mV | ±1000 mV |
| pH resolution | 0.01 pH | 0.01pH、0.001pH |
| mV resolution | 1 mV | |
| pH intrinsic error | ±0.01 pH | |
| mV intrinsic error | ±0.1% FS | |
| Stability | (+/- 0.01 pH +/- 1 word)/3h | |
| temperature compensation | Manual (0.0~ 60.0) ℃ | |
| power supply | AC （220±22）V，（50±1）Hz | |
| Size | 210*320*95mm | |
| weight | 2 kg | |
| Electrode standard | E-201F pH Composite Electrode | |
| Standard Electrode Measurement Range | 0.00~14.00 pH | |
