PASPORT EKG Sensor - PS-2111



No data is more interesting to a student than data about their own body. Our EKG sensor lets students see the electrical signals generated by their hearts. After students conduct mild exercise, watch the change in data occur. Our digital technology generates not only the EKG signal, but the heart rate as well. The electrically isolated input ensures student safety.

  • Standard three-electrode design.
  • Easy-to-use, disposable stick-on electrodes.
  • No messy gel required.

Typical Applications

  • Generate a personal EKG graph
  • Compare EKG graphs before and after mild exercise


  • 100 self-adhesive disposable electrode patches
  • How It Works

    With each heart beat, the pacemaker of the heart (called the SA node) conducts electricity. The electrical current travels from the SA node in the right upper chamber of the heart down to the lower chambers, the ventricles, of the heart. The electrical activity always preceded each contraction. Electrodes placed throughout the body record the signal generated from the heart.

    An EKG, also called electrocardiogram or ECG, is a reading of the electrical signal generated from the heart. The EKG shows whether the heart's rhythm and electrical conduction is normal.


    EKG Signal Input Range
    • 0 to 4.5mV
    • 4.5µV
    Sample Rate
    • 50 to 200 Hz
    Heart Beat Range
    • 47 to 250 bpm
    • 1 bpm
    • Disposable self-adhesive conductive patches (100 included)

    Buying Guide

    Required for use with PASPORT
    EKG Sensor Electrode Patches
    Replacement Parts
    EKG Sensor Electrode Patches   CI-6620

    Interface Required

    To use this product you need a PASCO interface. 

    New to probeware or have questions about  sensors or interfaces? Contact Teacher and Technical Support.  We're here to help!

    Software Required

    SPARKvue software or PASCO Capstone software may be used. PASCO Capstone is available for Mac and Windows. SPARKvue is available for Mac, Windows, iOS, Android and Chromebooks.

    Learn more about Bluetooth Compatibility.

    For Educational Use Only

    Note: This is not a medical device. PASCO products are designed for educational use only and should not be used in any apparatus involved with life support, medical testing, or patient diagnosis, or industrial control. It is also not intended for use in graduate research or industry including industrial control or any type of industrial testing.