ECG Wave Analyzer

ECG Digital Caliper

Drag & Drop ECG Scan

or click to browse (JPG, PNG, PDF)

Set your horizontal (time) and vertical (voltage) calibrations.

Zoom:

Level:

Drag to measure. Hover edges to resize. For areas, drag 4 corners independently. Double-click to delete.

Better accuracy: Click each R peak manually, then press Detect Waves.

Measurement Results

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