EKG Ruler Vertical Badge Card Tool - ECG and Electrocardiogram Ruler - Excellent Resource for EKG Techs, EMT, Cardiology Tech, Nurses, or Other Healthcare Professionals

THE ULTIMATE EKG RULER BADGE CARD! Be able to quickly and efficiently measure an EKG readout with this convenient and easy to use badge card. DON'T BE CAUGHT OFF GUARD - The EKG Ruler when you need to measure an electrocardiogram on the spot. This badge card will fit perfectly on your badge or will also fit comfortably in the pocket of your scrubs. EXTREMELY DURABLE - Card is made of a highly durable and flexible plastic that is water resistant. These are the same size as a standard ID badge (3 3/8" x 2 1/8") - and include a slot to hang with your badge or id. LIFETIME GUARANTEE - If for any reason you need to replace your badge card, we'll take care of you with our hassle-free lifetime guarantee! EASY TO READ REFERENCE - This reference card allows you to measure the heart rate, and see if the PR interval, QRS complex, or QT intervals are out of the normal range. The EKG Ruler will be an excellent addition to your ID badge.