Master ECG/EKG interpretation with precision using this essential 2-piece set of transparent plastic rulers. These measuring tools follow a systematic 7-step plan to help healthcare professionals and students analyze electrocardiogram readings effectively. The clear plastic construction allows for easy visualization of the underlying ECG tracings while taking measurements. Each ruler in this convenient two-pack is designed for portability, fitting easily into lab coat pockets or medical bags. Perfect for medical students, nurses, physicians, and other healthcare practitioners who need quick, accurate ECG measurements. These calipers serve as reliable companions in clinical settings, making ECG interpretation more systematic and efficient. Keep one at your workstation and another in your carry bag for consistent measurements wherever you go.

1.Easy to read reference:This reference card allows you to measure your heart rate and see if PR intervals, QRS complex waves, QT intervals are out of normal range and ST elevation/decrease.The 7-step ruler helps you to analyse it quickly, intuitively and clearly
2. High-quality, durable material: This 7-step ruler for ECG is made of sturdy, clear PVC, which is wear-resistant, waterproof and easy to clean, and maintains its clarity and functionality even after long-term use in harsh environments.
3. PERFECT PORTABLE DESIGN: This must-have 7-step ruler for the home is crafted in an ID-sized, transparent format that is perfectly sized to fit seamlessly into badge holders, pockets, or tool kits for quick access

Product Material:
Ruler: PVC
Organiser: ABS

Package Includes:
2pcs *Ruler
2pcs *storage box