Model : PHS-25 and PHS-3C
Model : PHS-3CB and PHS-3CU
| Model | PHS-25 | PHS-3C | PHS-3CB | PHS-3CU | |
| Rank | 0.05 | 0.01 | 0.01 | ||
| Range | pH | (0.00~14.00) pH | (0.00~16.00) pH | (-2.00~19.99) pH | |
| mV | (0~1599) mV | (0~±1999) mV | (0~±1999) mV | ||
| ℃ | – | (0.0~80.0) ℃ | |||
| Resolution | pH | 0.01 pH | 0.01 pH | ||
| mV | 1 mV | ±1 mV | |||
| ℃ | – | 0.01℃ | |||
| Input Impedance | ≥1×1012 Ω | ||||
| Input Current | ≥1×1012 A | ||||
| Model | PHS-25 | PHS-3C | PHS-3CB | PHS-3CU |
| Stability | (±0.05pH±1d)/3h | (±0.01pH±1d)/3h | ||
| Temp Compensation | Hand (0.0~60.0) ℃ | Hand/Auto (0.0~80.0) ℃ | ||
| Power | 230/115Vac ± 15% | 230/115Vac ± 15% | 230/115Vac ± 15% and Dry Battery | |
| Size | 220x160x65mm | 290x210x95mm | ||
| N.W. | 1.5kg | 2kg | ||
| Functions |
1. LCD 2. Temperature Compensation by Hand 3. One or Two Calibration Points 4. Self-moving E-201-C Style pH Combined Electrode |
1. Bigger LCD 2. Identify Three Types Of Standard Buffer Solution (4.00, 6.86, 9018 pH) 3. Two or Three Calibration Points 4. By Hand or Automatic Temperature Compensation 5. Testing pH, Temperature, mV (ORP) 6. Self-moving E-201-C Style pH Combined Electrode |
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| Interface | NO | NO | USB with REX Data Collection Software | |
| Inner Packing | 325x300x150mm | 365x305x215mm | ||
| Outer Packing | 640x350x780mm (including 10 pcs) | 640x380x660mm (including 6 pcs) | ||
LCD display and Keypad
Backside
All Parts
Packing
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