CONTEC TLC9803 Dynamic ECG System. Dynamic ECG Systems adopt 3-lead, which can continuously record ECG waveform for 24-hour and analyze ECG waveform by the PC software. ECG electrode (1 bag). Lead: 3-lead.
This is a companion discussion topic for the original entry at https://www.ebay.com/itm/CONTEC-TLC9803-Dynamic-ECG-System-holter-3-Lead-24H-Recorder-/333731918183