SpO2 | |
Technic | Digital SpO2 technic |
Range | 0~100% |
Resolution | 1% |
Accuracy |
70% to 100%: ±2% 0% to 69%: unspecified |
Refreshing rate | <30 seconds |
Pitch Tone | with |
PR | |
Range | 25 bpm to 250 bpm |
Resolution | 1 bpm |
Accuracy | ±2% or ±1 bpm, whichever is the greater |
Refreshing rate | <30 seconds |
SpO2 | |
Range | 0% to 100% |
Resolution | 1% |
Accuracy |
70% to 100%: ±3% 0% to 69%: unspecified |
Refreshing rate | 7 seconds |
Pitch Tone | with |
PR | |
Range | 20 bpm to 250 bpm |
Resolution | 1 bpm |
Accuracy | ± 3 bpm |
Refreshing rate | 7s |
Lead type | Standard: 3 lead (RA, LA, LL or R, L, F) |
Lead | I, II, III |
Gain | 2.5mm/mV(×0.25), 5mm/mV(×0.5), 10mm/mV(×1) |
Input impedance | ≥5.0MΩ |
Input current | <0.1 uA |
Baseline recovery | Monitor mode: ≤ 3 s |
Electrode offset potential | ±500 mV d.c. |
ECG signal input range | -6.0mV to +6.0mV |
CMRR |
Diagnostic mode ≥89dB Monitor mode ≥105dB |
Bandwidth (-3d B) |
Diagnostic mode: 0.05Hz to 100Hz Monitor mode: 0.5Hz to 40Hz |
Noise | ≤30μVpp RTI |
Standardizing signal | 1mV ±5% |
Electrode off indicating | with |
Work mode | Monitor and Diagnostic mode |
HR range | 10 bpm ~300 bpm |
HR Resolution | 1 bpm |
HR Accuracy | ±1% or ±1 bpm, whichever is the greater |
HR Detecting sensitivity | ≥0.20mVpp |
Tall T-Wave rejection capability | ≤1.0mV |
Protection | defibrillator proof |
Baseline recovery | <5s after Defibrillation |
Recovery time of electrodes after defibrillation | ECG waveform will recover to the baseline in 10 seconds. |
Response time of HR meter to change in HR |
HR changes from 80 bpm to 120 bpm: less than 6s to 10s. HR changes from 80 bpm to 40 bpm: less than 6s to 10s. |