Human electrocardiography (ECG) (with the Cobra3 Basic-Unit)

 Product No: P4020111

Principle and tasks

To record an electrocardiogram (ECG) between the left leg and the right and left arm (lead II according to Einthoven). To relate the ECG segments to the course of heart contraction (P wave, P-Q segment, QRS complex, T wave).

What you can learn about

  • Electrocardiogram according to Einthoven II
  • Heart rate
  • Quiet and strained heart
  • ECG segments
  • Atria
  • Ventricles
  • AV nodes



Materiallist (Excerpt) Product Amount
Cobra3 BASIC-UNIT, USB 12150-50 1
Biological amplifier 65961-93 1
ECG electrodes, 3/pkg 65981-01 1
Electrode commoning cable 65981-03 1
Power supply 12V / 2A 12151-99 1
Software Cobra3 Universal recorder 14504-61 1
Potassium chloride 250 g 30098-25 1
Graduated cylinder 100 ml 36629-00 1
Connecting cord, 32 A, 250 mm, red 07360-01 1
Connecting cord, 32 A, 250 mm, blue 07360-04 1
Spoon, special steel 33398-00 1

Literature for this article als follows

Title Product Language
TESS expert Handbook Laboratory Experiments Biology 16506-02 ENG

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Product No: P4020111

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