Specifications

• Measurement Parameters: SpO₂ (Oxygen Saturation) & Pulse Rate

• SpO₂ Measurement Range: 70% – 100%

• Pulse Rate Range: 30 – 250 bpm

• Accuracy (SpO₂): ±2%

• Accuracy (Pulse Rate): ±2 bpm or ±2%

• Display Type: OLED or LED

• Power Supply: 2 × AAA batteries

• Battery Life: ~20 – 30 hours of continuous use

• Weight: Approx. 50 – 60 grams

• Operating Temperature: 5°C – 40°C (41°F – 104°F)

• Storage Temperature: -10°C – 50°C

Technical Specifications

• A/D Resolution: 10 Bit
• Lead Selection: Standard 12 Leads
• Filters: Low pass filter: 35, 100Hz , High pass filter: 0.05Hz, Notch filter 50 Hz (on/off)
• Acquisition : Auto/Manual
• Memory : Last patient
• Input impedance : >100 M ohm
• Frequency Response        0.05-100Hz
• CMRR : 100dB
• Time Constant : 3.2 sec
• Sensitivity : 5mm/mV, 10mm/mV,20mm/mV
• Leakage Current : <10 micro Ampere

• A/D Resolution : 24 Bit
• Lead Selection : Standard 12 Leads
• Notch Filter : 50/60 Hz
• Noise Level : ≤12µVp-p
• Acquisition : Auto/Manual
• Memory : 1000 patients
• Input impedance : ≥50M ohm(10Hz)
• Frequency Response : 0.05-150Hz
• CMRR : > 60 dB,> 100 dB
• Time Constant : ≥3.2 sec
• Sensitivity : 2.5, 5, 10, 20, 40mm/mV
• Measurement : HR, P-R interval, P Duration, QRS Duration, T Duration,
  Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5) amplitude,
  S(V1) amplitude, R(V5)+S(V1) Amplitude