Memory card to Lifecard ECG holter, 256 MB, for up to 24 hours of 12-channel recording or up to 48 hours of 3-channel recording or up to 7 days of 2-chanel recording, original
Memory card to Lifecard ECG holter, 256 MB, for up to 24 hours of 12-channel recording or up to 48 hours of 3-channel recording or up to 7 days of 2-chanel recording, original