<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0" style="font-family:&quot;"> <tbody> <tr> <td> <p> <span style="color:#171A1D;font-family:&quot;font-size:14px;background-color:#FFFFFF;"></span> </p> <p> <br /> </p> <div style="padding:15px;border:1px solid #AEAEAE;"> <span style="color:black;font-family:inherit;font-size:12px;"><span>ECG 7 Step Ruler Portable Pocket-Sized EKG Measuring Card ECG Guide Measurement Tool for ECG/EKG Interpretation</span><br /> <strong>Features:</strong><br /> <strong>1. Medical-Grade Precision:</strong><span>&nbsp;Designed with professional medical standards, this ECG 7 step ruler ensures the accuracy and reliability of ECG data. Each scale on the seven-step ruler is precisely calibrated to help doctors and nurses measure ECG parameters quickly and accurately.</span><br /> <strong>2. User-Friendly Design:</strong><span>&nbsp;Featuring a simple and clear design, this ECG/EKG 7 step ruler card is easy to operate, even for non-professionals. The clear markings facilitate the quick identification of key ECG waveforms and intervals, making it accessible for all users.</span><br /> <strong>3. Portable and Sturdy:</strong><span>&nbsp;Lightweight and compact, this pocket-sized EKG measuring card is easy to carry, making it ideal for doctors on house calls or in emergency settings. Made from wear-resistant and corrosion-resistant materials, it is built to last and withstand damage.</span><br /> <strong>4. Comprehensive Measurement:</strong><span>&nbsp;Beyond basic ECG parameters, this ECG guide measurement tool can assess heart rate, QT interval, PR interval, and other critical indicators. Its multiple measurement capabilities assist doctors in performing thorough ECG analyses to support clinical diagnoses.</span><br /> <strong>5. Efficient and Accurate:</strong><span>&nbsp;The rapid and precise measurement capabilities of this ECG reference tool save time for doctors and nurses, enhancing work efficiency. It minimizes human error, ensuring consistent and accurate results with every use.</span></span><br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> <span>Pieces: 1Pc</span><br /> <span>Size: 8.5*5.4cm/3.32*2.11in<br /> Material: Plastic<br /> </span><br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p><br /> </div> <br /> <div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1*<span>ECG 7 Step Ruler</span><br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <br /> </td> </tr> </tbody> </table></div></div>