Features : DMS 300-3A Holter Recorder Specifications:
* Sample rate is 4,096 samples per second for each channel.
* 3-Channel ECG.
* 512 MB ECG Memory.
* One (1) to four (4) days of continuous Holter ECG recording.
* USB 2.0 downloads ECG file about 15 times faster than prior recorders.
* Powered by one (1) AAA battery for 1 to 4 days of recording.
* Independent output for viewing real-time ECG on Desktop or Laptop.
* 5 and 7 Lead Wire ECG Cables.
* Cleanest ECG ever in Holter recordings.
* Compatible with CardioScan 10, 11, and 12.
* Compatible with Satellite Software.
* Miniature size and weight.
* Width = 50mm Depth = 14mm Length = 83mm.
* Weight = 2oz (57g).
* Disposable Necklaces.