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2pcs ECG 7 Step Ruler, ECG 7 Step Ruler Plastic Ruler Measuring Tool, 7 Step Ruler Card,7 Step Ruler for EKG Interpretation

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

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Durable material: The 7-step ruler is made of sturdy clear PVC, which is wear-resistant, waterproof and easy to clean, and can maintain its clarity and functionality after long-term use in harsh environments
  • Transparent design: Made in an ID-sized transparent format, it can fit seamlessly into a badge holder, pocket or tool bag for easy use
  • Versatile tool: Perfect for students, cardiology technicians, nurses and clinicians of all experience levels, this tool is a must-have tool for education and practice
  • Easy to carry: Small size, perfect size, can be put into your ID card holder for easy storage and access, designed for the 7-step interpretation method
  • Easy to read reference: Clear millimeter scale ensures accuracy of analysis, transparent ID-sized card makes interpretation simple


2PCS


Mike A.
2025-07-19 13:07:35
Had to send back the first set as they were too cloudy to read. Another issue is they do t stay in the car well. I lost one on a call within a week of having it.