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Vernier™ Go Direct™ EKG Sensor
Vernier™ Go Direct™ EKG Sensor records electrical signals produced during heart or muscle contractions.
Supplier: Vernier™ GDXEKG
Description
- Maximum sampling rate: 400 samples/s
- EKG channel settings
- High-pass: 0.300 Hz
- Low-pass: 22.5 Hz -3 dB cutoff with -80 dB attenuation above 50 Hz
- EMG channel settings
- High-pass: 2 Hz
- Low-pass: 29 Hz - 3 dB cutoff with -80 dB attenuation above 50 Hz
- Heart rate calculation
- Sample windows: 6 s
- Advance interval: 1 s
- Compare and measure students' electrocardiogram (EKG/ECG) waveforms.
- Determine heart rate by examining the number of QRS waveforms in a series of electrocardiograms (EKG/ECGs).
- Study contractions of muscles (EMG) in the arm, leg, or jaw.
- Correlate measurements of grip strength and electrical activity with muscle fatigue.
Specifications
| Bluetooth or USB | |
| Graphical Analysis 4 or LabQuest App | |
| 24 μV |
| 5 Year Limited | |
| ±200 mV |
Safety and Handling
WARNING: Cancer - www.P65Warnings.ca.gov
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