Use Instruction

Table Of Contents
30
Waterproof and
dustproof
IP22
Power supply
Battery Type
Rechargeable lithium polymer
battery
Battery
specifications
3.8Vdc, 400mAh
Battery runtime
72 hours (under full state)
Charging input
voltage range
4.5 ~ 5.5V DC voltage
Charging time
2 hours (to over 90% battery)
ECG
Lead
3 leads, 5 leads, 6 leads, 12 leads
input resistance
≥50MΩ
10Hz
Input signal
range
10mV
p-v
Common mode
rejection ratio
≥120dB
Bandwidth
0.05 ~ 40 Hz
Gain accuracy
Maximum error ±10%