ECG300G 12-Lead 3-Channel ECG Machine | Portable Electrocardiograph with Thermal Printing #

Portable 12-lead 3-channel ECG machine with 3.5" color display, thermal printing, auto-analysis, and 1000-case storage. Ideal for clinics, hospitals, and home visits. CE-certified.

The Contec ECG300G Electrocardiograph is a professional 12-lead, 3-channel ECG machine designed for medical facilities that demand accurate, efficient cardiac diagnostics. With simultaneous 12-lead ECG acquisition, a 3.5" TFT color display, and advanced thermal printing, the ECG300G delivers hospital-grade performance in a portable, cost-effective package.

Whether you're conducting routine screenings, performing bedside evaluations, or managing a busy cardiology practice, this electrocardiograph streamlines workflow with auto-analysis and auto-diagnosis, multiple printing formats, and an intuitive interface that supports 18 languages.

Key Features

📊 Simultaneous 12-Lead ECG Acquisition

The ECG300G collects all 12 leads simultaneously, providing a complete view of cardiac electrical activity in a single capture. Display 3, 6, or all 12 leads on one screen for comprehensive side-by-side comparison and contrastive diagnosis.

🖥️ 3.5" TFT Color LCD Display

The high-resolution color screen shows ECG waveforms, working status, print mode, sensitivity, paper speed, and filter state clearly and comprehensively. Preview waveforms before printing to save recording paper.

🖨️ High-Resolution Thermal Printing System

Advanced thermal-array printing technology with 8 dots/mm resolution delivers clear, accurate ECG waveforms with no adjustment required. Supports multiple printing formats including manual, auto 4×3, auto 3×4, auto 3×4+1, auto 2×6, auto 2×6+1, auto 1×12, auto 1×12+1, rhythm 4, rhythm 3, rhythm 2, and more.

🔬 Advanced Digital Signal Processing

Multi-stage digital filters—including AC filter, baseline filter, and EMG filter—effectively eliminate interference and baseline drift, ensuring high-quality, artifact-free ECG waveforms.

🤖 Auto-Analysis & Auto-Diagnosis

The ECG300G automatically measures and diagnoses routine ECG parameters, including:

• Heart Rate (HR)

• P-R Interval, P Duration, QRS Duration, T Duration

• Q-T Interval & Q-Tc

• P Axis, QRS Axis, T Axis

• R(V5), S(V1), R(V5)+S(V1) amplitude

Note: Devices sold to FDA-regulated regions may not support auto-analysis and auto-diagnosis functions.

📂 Large-Capacity Case Database

Built-in memory stores up to 1,000 ECG cases, making it easy for doctors to review medical records and perform statistical analysis.

🔄 Optional Rhythm Lead Selection

Freely select any rhythm lead to conveniently observe and monitor abnormal heart rhythms.

🌍 18-Language Interface

Supports an extensive range of languages—Chinese, English, Spanish, Turkish, Polish, Italian, French, German, Portuguese, Russian, Ukrainian, Serbian, Vietnamese, Slovenian, Slovak, Bulgarian, and Nigerian—making it suitable for international medical practices.

⚠️ Smart Alerts & Prompts

Automatic prompts for "Lead off" and "Lack of paper" ensure uninterrupted operation and reliable results.

🔋 Dual Power Supply

Operates on AC/DC power with a built-in rechargeable lithium battery, perfect for both stationary clinic use and mobile examinations.

🔌 PC Connectivity (Optional)

Optional ECG-Sync software allows connection to a PC via USB 2.0 interface, enabling data transfer, report printing, and case management.

Specifications

Why Choose the ECG300G?

Whether you're a cardiologist, general practitioner, or mobile health provider, the Contec ECG300G Portable 12-Lead Electrocardiograph delivers the performance, accuracy, and versatility you need.

What's Included

• ECG300G Main Unit

• 12-Lead ECG Cable

• Patient Lead Wires

• Thermal Recording Paper

• Power Adapter

• User Manual

FAQ

Q: Is the ECG300G suitable for hospital use?
A: Yes. With 12-lead simultaneous acquisition, 3-channel recording, auto-analysis, and 1,000-case storage, it's ideal for hospital departments, clinics, and cardiology practices.

Q: Can I preview ECG waveforms before printing?
A: Yes. The 3.5" color TFT display allows you to preview waveforms before printing, helping you save recording paper.

Q: What printing formats are available?
A: The ECG300G supports multiple print formats including auto 4×3, auto 3×4, auto 2×6, auto 1×12, rhythm leads, and manual mode.

Q: Does the device provide automatic diagnosis?
A: Yes. The ECG300G features auto-measurement and auto-diagnosis for routine ECG parameters. Please note that this function may not be available in FDA-regulated regions.

Q: Can I connect the ECG300G to a PC?
A: Yes. Optional ECG-Sync software enables USB 2.0 connectivity for data transfer, report printing, and case management.

Q: How many languages does the interface support?
A: The ECG300G supports 18 languages, making it suitable for international medical practices