Тест-полоска для овуляции, 10 мин./25 мин., сделано в Китае
US $0.048-$0.29
Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.19 $* | 0.92 $* |
Aug-16-2025 | 0.11 $* | 0.62 $* |
Jul-16-2025 | 0.4 $* | 0.7 $* |
Jun-16-2025 | 0.12 $* | 0.69 $* |
May-16-2025 | 0.24 $* | 0.70 $* |
Apr-16-2025 | 0.69 $* | 0.97 $* |
Mar-16-2025 | 0.47 $* | 0.72 $* |
Feb-16-2025 | 0.66 $* | 0.53 $* |
Jan-16-2025 | 0.68 $* | 0.0 $* |
Lead | Standard 12 leads | Time constant | ≥3.2s |
lead acquisition | 12bit/1000Hz (synchronously 12 leads ) | Frequency response | 0.05~160Hz (-3db) |
Work mode | Man/Auto/Analysis/Storage | Noise level | <15μVp-p |
Filter | AC Filter : 50Hz / 60Hz EMG Filter : 25Hz / 45Hz Anti-Drift Filter : 0.15Hz (Adaptive) | Inter-channel Interference | ≤0.5mm |
CMMR | ≥120dB (with AC FILTER) | Sensitivity | 2.5,5,10,20, 40, Auto (mm/mV) |
Input circuit | Floating; Protection circuit against Defibrillator effect | Recording mode | 1ch, 1ch+ Default Man. Mode is 1ch format Default Auto. Mode is 1ch+ format |
Input Impedance | ≥50MΩ | Paper speed | 6.25,12.5,25,50mm/s(±3%) |
Input circuit current | ≤0.05μA | Paper | 50mm *20m Roll paper |
Patient current leakage | <10μA | Communication | RS232/ USB port |
Calibrating voltage | 1mV±2% | Power Supply | AC 110-230V(±10%),50/60Hz(±1Hz),40VA DC Built-in rechargeable battery,12V(1500mAh) |
Voltage tolerance | ≥±500mV | Dimension/Weight | 260mm×217mm×58mm / 1.7Kg |
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