PHB-4 Portable PH Meter |
|
| Characteristics: |
| 1. With blue back-light displaying LCD |
| 2. Auto. Calibration function |
| 3. Displaying pH and temp. or mV and temp. simultaneously |
| 4. With manual Temp. compensation |
| 5. Two points calibration |
| |
| |
| Specifications: |
| 1．Measuring Range: |
| pH：(0.00~14.00)pH |
| mV：(-1400～0) mV，（0～1400）mV |
| 2．Resolution: |
| pH：0.01pH |
| mV：1mV |
| 3．Accuracy: |
| pH：±0.03pH±1bit |
| mV：±0.2%(FS)mV±1bi |
| 4．Input impedance：5×1011Ω |
| 5．Stability：±0.03pH±1bit/3h |
| 6．Temp. compensation range: (0～60)℃ |
