Rayland 3-Channel ECG Machine

Rayland N3 is a professional 3-channel electrocardiograph tailored for primary healthcare and mobile medical settings. Focused on “portability + clinical precision + operational efficiency,” it integrates 12-lead simultaneous sampling, intelligent ECG analysis, and flexible storage/transfer capabilities. Suitable for clinics, community health centers, and mobile medical teams, it balances diagnostic professionalism with user-friendliness, serving as a reliable tool for primary-level cardiac assessment.

As a 3-Channel ECG Machine Supplier, Rayland Medical combines advanced signal acquisition technology with rigorous production oversight to deliver high‑performance multi‑lead ECG systems. Our structured quality control procedures and calibrated testing protocols ensure consistent waveform accuracy and reliable recording across three channels. With well‑organized inventory planning, timely manufacturing workflows, and proactive technical support, Rayland maintains steady product availability and dependable service to help clinics and healthcare facilities sustain efficient cardiac diagnostics.

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Core Highlights (Applicable to Both Models)

12-Lead Synchronous Sampling: Simultaneously captures 12-lead ECG signals in a single session for comprehensive, gap-free data collection
Dual Operation Mode: Equipped with color touchscreen + physical buttons, featuring an intuitive interface for rapid adoption by medical staff
Smart Diagnostic Management: Automatically measures, calculates, and analyzes ECG parameters with anomaly detection. Supports waveform freeze, historical data review, and printing.
Multi-Mode Storage & Transfer: Dual storage via USB flash drive/SD card. Reports exportable as JPG/PDF formats, transferable to computers via USB/RS232 for archiving.
Portable Long-Lasting Power: Built-in rechargeable Li-ion battery (AC/DC compatible) with sleep mode for energy efficiency; compact design (N3 with hidden handle) for easy portability
Practical Auxiliary Functions: Intelligent lead-off/paper-out detection, 7-level print density adjustment, global voltage compatibility (100-230V 50/60Hz)

Technical Specifications

Parameter	N3 Model	ECG-03 Model
Operation Screen	7-inch color touchscreen	5.7-inch color touchscreen
Lead System	12-lead synchronous sampling	12-lead synchronous sampling
CMRR	≥100dB (with AC Filter)	≥100dB (with AC Filter)
Sampling Resolution	12bit/1000Hz	12bit/1000Hz
Input Circuit Current	≤0.1μA	≤0.1μA
Frequency Response	0.05Hz-150Hz	0.05Hz-150Hz
Resolution	12bit/1000Hz	12bit/1000Hz
Paper Speed	12.5/25/50mm/s (error ≤3%)	25/50mm/s (error ≤3%)
Sensitivity	5,10,20mm/mV	5,10,20mm/mV
Storage Methods	USB flash drive, SD card	USB flash drive, SD card
Rated Voltage	100-230V 50/60Hz	100-230V 50/60Hz
Battery	11.1V/2200mAh rechargeable Li-ion battery	11.1V/3800mAh rechargeable Li-ion battery
Dimensions	256×204×66MM	360×250×68MM
Recorder	High-resolution thermal printer	High-resolution thermal printer
Auxiliary Functions	Lead-off detection, paper-out detection, 7-level print density	Lead-off detection, paper-out detection, 7-level print density

Application Scenarios

Community health centers, township hospitals, and other primary medical institutions
Family doctor teams, mobile medical outreach groups
Corporate/campus physical examination centers
Small clinics and outpatient departments