Digital 12 Channel ECG Machine

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Manual recordRecord setup according to manual record format, manually changing leads.
Input Impedance>50ΜΩ
Product safety typeClass I CF applied part; there is defibrillation and packing protection circuit in it.
Size334mm (L) x 320mm (W) x 85m (H)
Sensitivity selections5, 10, 20, 40mm/mV, error ± 5%. Standard sensitivity is 10mm/mV ± 2mm/mV.
EMG interference filter35 Hz (-3dB)
InputWayFloating and defibrillation protection
Rhythm record25mm/s, 50mm/s, error ±5%
Time constantTime constant > 3.2s
Frequency response0.05Hz ~ 150Hz (-3dB)
LeadStandard 12 leads
Specification of recording paper210mm (W) x 20m (L) high-speed thermal paper
Noise level<15μVp-p
Enduring polarization voltage± 500mV
Manual record5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 50mm/s, error ±5%
Recording wayThermal printing system
CMRR> 60dB, > 100dB (Adding Filter)
Patient leak current<10μA
Auto recordRecord setup according to auto record format and mode, automatically changing leads, measuring and analyzing.
Paper speedAuto record 25mm/s, 50mm/s, error ±5%
Power supply / FrequencyAC 100 – 240V, 50/60Hz DC 14.8V, 3700mAh rechargeable lithium battery
Rhythm recordRecord setup according to rhythm record format and mode, automatically measuring and analyzing.
Measurement parametersHR, P-R. interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(VS), S(VI), R(VS) + S(VI)