ECG 7 Step Ruler: Designed with the scientific 7-step ECG interpretation method, it provides clear, intuitive reference points for those hard to remember key points with a step-by-step follow-through process
Portable And Transparent Design: Crafted in an ID-sized, transparent format, this family essential ecg ruler fits seamlessly into badge holders, pockets, or toolkits, ensuring quick access
Durable And High-Quality Material: Made from sturdy, transparent PVC, this 7 step ruler for resistant to wear, waterproof, and easy to clean, maintaining its clarity and functionality over long-term use in demanding environments
Perfect For Learning And Practice: An indispensable resource for ECG education and practice, this ruler caters to all skill levels
Note: The front of the ECG 7-step ruler is covered with a film. Please tear it off before use