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| Product Name | FZchina PHS-3C Economical acidity Meter | Yoke PHS-3C Digital acidity Meter |
| Product Price | $364.00 | In coming |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Measuring range | 0~14PH | 0~14PH |
| precision | ±0.01 | ±0.01 |
| Annex | ||
| Parameter comparison | ||
| Instrument level | 0.01 level | 0.01 level |
| PH Measurement Range | 0.00~14.00 pH | 0.00~14.00 pH |
| PH resolution | 0.01 pH | |
| PH intrinsic error | +/- 0.01 pH +/- 1 word | |
| PH Repeatability | 0.01 pH | |
| PH correction point | 1/2/3 point calibration possible | |
| PH buffer selection | China (PH4.00, PH6.86, PH9.18) (25 ℃) | |
| mV/ORP Measurement Range | -1999~1999 mV | |
| mV/ORP resolution | 1 mV | |
| mV/ORP intrinsic error | +/- 0.05% FS +/- 1 word | |
| Measurement Range | -5.0~105.0℃ | |
| Temperature resolution | 0.1 ℃ | |
| Temperature intrinsic error | +/- 0.3 ℃ +/- 1 word | |
| Temperature compensation Range | -5.0~ 105.0 ° C (automatic/manual) | 0~ 99 ℃ Manual |
| Input Impedance | ≥1╳10¹² Ω | Not less than 1 * 10 ^ 12Ω |
| input/output | Sensor interface: Electrode interface, Temperature interface/Communication interface: RS232 | |
| power supply | Universal power supply (DC9V, 300mA, internal positive and external negative) | |
