7 step scale for / EKG interpretation of innovative and interesting personality Practical portable 7 step scale Material: Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 30g Package size: 9x6x1cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Features: Tool for the assessment of : a card is transparent to the size of the identification, which makes the interpretation of the it is easy. Anyone who makes the practice of it from a student to an experienced Portable: Size to in the support of your id card for easy storage and , designed specifically with the of interpretation of it, of 7 steps in mind Materials: the id of the ekg is made of a plastic highly and flexible, which is water-. It can withstand the friction of daily use and not blurred, so that it is a good assistant to help you to read the Reference easy to read: This reference card allows you to measure the and see if the interval, the QRS , intervals are outside of the normal range and the the of it will be a great addition to your id card it of the step for the interpretation of it: To be able to measure quickly and efficiently a reading of the with this practical and easy to use id card. Portable And Transparent Design: Crafted In An ID-sized, Transparent Format, This Family Ruler Fits Seamlessly Into Badge Holders, Pockets, Or Toolkits, Ensuring Quick Wherever You Are— For Use In Workplaces, Classrooms, Or Clinical Settings round Wooden Fence Post Vertical Limit Hold Table Saw Track Guides Fence Post Brace Wildfire Electronic Pinball For Learning And Practice: A Must-have Tool For Education And Practice, Suitable Not For Healthcare But Also For Anyone Wanting To Interpretation. Our 7 Step Ruler Is A Companion For Every Setting, From Classrooms To Table Saw Sled Guides New Electronic Gadgets for Boys T Post Bracket Vertical Telescope Clothes Line Scientific Instruments And Collections Easy To Read Reference: This Reference Card Allows You To Measure The Heart Rate, And See If The PR Interval, QRS , Intervals Are Out Of The Normal Range And ST / , The EKG Ruler Will Be An Excellent Addition To Your ID Badge Electronic Body Tape Measure Digital Measuring Gauge T Post Corner Bracket Leveling System Survey Marker Durable And High-Quality Material: Made From Sturdy, Transparent , This 7 Step Ruler For / Ekg Is To Wear, , And Easy To Clean, Maintaining Its And Functionality Over Long-term Use In Demanding Environments Electronic Digital Table Saw Measuring Gauge Welding Screen with Frame Digital Measuring Tape 30 Ft Rigid Table Saw Throat Plate