---
product_id: 689530889
title: "ECG 7 Step Ruler, ECG Plastic Ruler, Transparent EKG Pocket Card Measuring Tool, Pocket sized 8.6cm x 5.4cm, for Students, Paramedics, EMT's, Nurses & Doctors"
brand: "memoever"
price: "B/.18"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/689530889-ecg-7-step-ruler-ecg-plastic-ruler-transparent-ekg-pocket
store_origin: PA
region: Panama
---

# Waterproof durable PVC 7-step ECG precision scale Pocket-sized clinical tool ECG 7 Step Ruler, ECG Plastic Ruler, Transparent EKG Pocket Card Measuring Tool, Pocket sized 8.6cm x 5.4cm, for Students, Paramedics, EMT's, Nurses & Doctors

**Brand:** memoever
**Price:** B/.18
**Availability:** ✅ In Stock

## Summary

> 📐 Decode every heartbeat like a pro – your pocket ECG genius!

## Quick Answers

- **What is this?** ECG 7 Step Ruler, ECG Plastic Ruler, Transparent EKG Pocket Card Measuring Tool, Pocket sized 8.6cm x 5.4cm, for Students, Paramedics, EMT's, Nurses & Doctors by memoever
- **How much does it cost?** B/.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/689530889-ecg-7-step-ruler-ecg-plastic-ruler-transparent-ekg-pocket)

## Best For

- memoever enthusiasts

## Why This Product

- Trusted memoever brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Premium transparent PVC ensures waterproof durability and easy cleaning in clinical settings
- • **On-the-Go Convenience:** Compact 8.6 x 5.4 cm size fits perfectly on your ID badge or lanyard
- • **Precision Measurement:** Calibrated scales with 0.5mm accuracy for reliable interval and duration analysis
- • **Instant Clinical Insights:** Quickly measure heart rate, PR, QRS, QT intervals, and ST changes with ease
- • **Master ECG Interpretation:** Expertly aligned with the 7-step ECG method for flawless readings every time

## Overview

The ECG 7 Step Ruler is a compact, transparent PVC measuring tool designed for healthcare professionals. It features precise, calibrated scales aligned with the scientific 7-step ECG interpretation method, enabling accurate measurement of key ECG intervals. Lightweight and waterproof, it fits conveniently on ID badges or lanyards, making it an essential, durable companion for students, paramedics, EMTs, nurses, and doctors seeking quick, reliable ECG analysis anywhere.

## Description

ECG 7 Step Ruler, ECG Plastic Ruler, Transparent EKG Pocket Card Measuring Tool, Pocket sized 8.6cm x 5.4cm, for Students, Paramedics, EMT's, Nurses & Doctors

## Features

- ECG 7 Step Ruler: Expertly crafted to align with the scientific 7-step ECG interpretation method, this ecg ruler offers comprehensive guidance for deciphering ECG readings. It serves as a clear and intuitive reminder for those complex key points that can be challenging to recall
- Accurate and Precise Scales: Designed with precision in mind, the ecg 7 step ruler calibrated scales for measuring intervals and durations in millimeters. This ensures that your ECG readings are as accurate as possible, leading to more reliable diagnoses
- Measure with Ease: Our ecg pocket card enables quick and accurate measurement of heart rate, PR interval, QRS complex, and QT intervals, as well as ST elevation/depression. It's an indispensable addition to your ID badge for on-the-spot analysis
- Premium Durable Material: Constructed from robust, transparent PVC, our ecg card is designed to withstand wear and tear, remain waterproof, and is easy to clean. It retains its clarity and functionality, even in the most demanding clinical environments
- Portable and Convenient: Compact enough to fit in a pocket or attach to a lanyard, this ecg ruler pocketcard is the perfect companion for healthcare professionals who need a reliable tool at their fingertips, wherever they go

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MEMOEVER |
| Part number | 123 |
| Item Weight | 10 g |
| Product Dimensions | 8.6 x 5.4 x 0.1 cm; 10 g |
| Manufacturer reference | 123 |
| Material | Polyvinyl Chloride (PVC) |
| Measurement Accuracy | 0.5 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polyvinyl Chloride (PVC)
- **Brand:** MEMOEVER
- **Product dimensions:** 8.6L x 5.4W centimetres

## Images

![ECG 7 Step Ruler, ECG Plastic Ruler, Transparent EKG Pocket Card Measuring Tool, Pocket sized 8.6cm x 5.4cm, for Students, Paramedics, EMT's, Nurses & Doctors - Image 1](https://m.media-amazon.com/images/I/81idH9+EbsL.jpg)

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**Shop now:** [https://www.desertcart.com.pa/products/689530889-ecg-7-step-ruler-ecg-plastic-ruler-transparent-ekg-pocket](https://www.desertcart.com.pa/products/689530889-ecg-7-step-ruler-ecg-plastic-ruler-transparent-ekg-pocket)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-23*