Ion concentration: |
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Measure Range: 3999×10;3999×10 ions/cm3 |
Resolution: 10 ions/cm3 (Accuracy: ± 5%rdg) |
Mobility: 0.4 (cm2/V.sec)(Accuracy: ± 10%rdg) |
Humidity: R.H.< 80% |
Drawing air velocity: 40 cm/second |
Power supply:
| DC: batteries 3.7V,(2Ah)×2 |
AC:110V~230V, 50Hz or 60Hz |
Warranty: one year |
Portable size, easy to bring out |
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