ECG 7 Step Ruler Portable Transparent Professional Heart Rate Measuring Tool

Description:

【Compact and Convenient Design】: This lightweight ruler is designed to fit perfectly into your ID holder or pocket, ensuring you have a reliable ECG interpretation tool at your fingertips during shifts or practice sessions
【Measurement Tools】: The reference card allows you to measure your heart rate and assess whether the PR interval, QRS complex, QT interval are within the normal range
【Essential for All Skill Levels】: Ideal for students, cardiology technicians, nurses, and clinicians of all experience levels, this tool is a must have for anyone involved in ECG
【Sturdy and Easy to Clean】: Made from quality PVC material, the ruler is built to last and easy to clean. It offers clear visibility of ECG readings for accurate measurement and analysis
【Product Dimensions & Packaging】: Measuring 8.7 x 5.5 cm, the package includes 1 measuring ruler and 1 storage case for convenient organization and portability

Specification:

Material: PVC PP

Size Chart:

8.7cmx5.5cm/3.43inchx2.17inch

Package Includes:

1 ECG Measurement Ruler 

Note:

Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.