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3PCS ECG 7 Step Ruler, Portable Plastic Measuring Tool, ECG 7 Step Ruler for ECG Interpretation, Transparent Calipers YIGUANXIN

4.4 (2) Write Review
Free shipping on orders over $29.99

$10.99

$ 5 .99 $5.99

In Stock

About this item

  • ECG 7 Step Ruler: Designed with a scientific 7-step method, this ECG ruler provides clear reference points for accurate ECG/EKG interpretation
  • Durable Material: Crafted from durable, transparent PVC, this ruler is wear-resistant, waterproof, and easy to clean, maintaining its clarity and functionality in harsh environments
  • Portable and Transparent Design: This compact, transparent ECG ruler fits into badge holders, pockets, or toolkits, offering quick access in workplaces, classrooms, or clinical settings
  • Easy To Read Reference: The intuitive 7-step guide allows for measuring heart rate and assessing PR intervals, QRS complexes, QT intervals, ST elevation/depression, and T-wave abnormalities step by step
  • Versatile: Ideal for ECG education and practice, this ruler is a must-have tool for healthcare professionals, medical students, EMTs, paramedics, and anyone involved in cardiology or emergency medicine


Ideal for ECG education and practice, this ruler is a must-have tool for healthcare professionals, medical students, EMTs, paramedics, and anyone involved in cardiology or emergency medicine


Doctor Evil
Reviewed in the United States on March 29, 2025
These card are perfect quick reference cards for EKGs and 12-leads. Even with decades of experience, there are times when a reference like this is appreciated (like chest pain at 0300). Being it can easily fit in my pocket, I don't have to think about grabbing it before a run either.
Tom MIllot
Reviewed in the United States on March 27, 2025
This is a nice little tool to have when learning ACLS (Advanced Cardiac Life Support) skill and training. Will fit most ECG strips that are used in the field for first responders. Has everything you need to get started. Compact and light weight to use.
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