The ECG-1203B 3 Channel ECG Machine is a compact, reliable, and advanced electrocardiograph designed to deliver precise cardiac monitoring in clinical and diagnostic environments. It combines accurate signal acquisition, intelligent ECG analysis, and portable design, making it suitable for both routine examinations and emergency cardiac assessments.

⚙️ Core Functionality & Working-

• Captures cardiac electrical activity using 5-lead or 12-lead electrodes

• Processes ECG signals through high-precision sampling (1000 samples/sec/channel)

• Applies digital filters to remove noise and motion artifacts

• Displays ECG waveforms, heart rate, and operational status on a color LCD

• Generates instant ECG reports using a built-in thermal printing system

• Stores patient ECG data internally or via external SD card for later review

🖥️ Display & User Interface-

• 4.3-inch TFT LCD screen with 480×272 resolution

• Displays ECG waveforms, heart rate, lead status, time, and system alerts

• User-friendly interface for quick operation and easy navigation

🧠 ECG Analysis & Signal Processing-

• Supports automatic, manual, and rhythm analysis modes

• Provides R-R interval histogram and trend chart

• Filters available:

  • AC Filter (50/60 Hz)

  • EMG Filter (muscle noise)

  • Drift Filter (baseline correction)

🖨️ Printing & Report Management-

• Integrated thermal printer

• Printing formats: 3-channel, 3+1 channel

• Printing speed options: 5, 6.25, 10, 12.5, 25, 50 mm/s

• Allows report preview, re-printing, and storage

• Uses 80 mm thermal paper

🔋 Power, Battery & Safety-

• Powered by AC supply (220V ±10%, 50Hz)

• Built-in 12.5V 1800mA Li-poly rechargeable battery

• IEC Class I, Type CF safety standard

• Fully protected against defibrillation and pacemaker interference

• Extremely low patient leakage current for maximum safety

🏥 Applications & Usage-

• Hospitals & multispecialty clinics

• Cardiology departments

• Diagnostic centers

• Emergency rooms & ambulances

• Mobile healthcare units

📊 Technical Specifications :-