Product Description:
- Display style: digital LCD display
- Measurement style: oscillography
- Measurement range: pressure (0mmHg – 280mmHg); pulse rate(40-199)pulses/min
- Accuracy: pressure: (±3mmHg); pulse rate: within±5%
- Power source: DC6V(4pcs LR03 AAA Batteries) or power adapter: output Voltage is (5-6)V, Current≥1000mA, Ripple<30mV
- Repeatability: ≤0.7kPa
- Air impermeability: ≤0.8kPa/min
- Operating Environment: temperature: 5°C-40°C humidity≤80%RH
- Storage & transportation environment: temperature: -20°C-55°C Humidity 10%RH-93%RH
- Measured arm circumference: about 230-430mm
- Main frame dimension: Length 140mm*Height 108mm*Width 42mm
- Safety classification: category B inside power
- Press method: reed frequency pump
- Measured arm circumference: 23cm-43cm
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