ECG-1A1 Electrocardiograph Machine (single channel)

(1) Single channel ECG machine with measurement
(2) Manual/Auto/Arrhythmia Analysis Modes
(3) Lead-off indicator
(4) Built in rechargable Ni-MH battery 12V(1500mAh)
(5) Adapt to 110-230V, 50/60Hz AC power supply
(6) Built in USB/RS232 interface(ECGNET software optional)
(7) Package: 38cmx32cmx19.5cm
GW: 4.5KG NW: 2.9KG
20X2character LCD, USB is optional