What is the sampling frequency for ECG signals?

The ECG signal input sampling frequency is 32 kHz, and waveform data processing sampling frequency is 1 kHz.

China Portable 12 Lead Digital Electrocardiograph 3 Channel ECG Machine with CE

Name: China Portable 12 Lead Digital Electrocardiograph 3 Channel ECG Machine with CE
Brand: Contec Medical Systems Co., Ltd.
SKU: 2160670322

Hebei, ChinaContec Medical Systems Co., Ltd.

US$349.00

1-9 Pieces

US$279.00

10-49 Pieces

US$259.00

50-99 Pieces

US$229.00

100+ Pieces

Product profile

Customization

Available

Classification

Physiological Functions of Diagnosis and Monitoring Equipment

Type

ECG

Model NO.

ECG300G

Certification

CE, ISO13485

Group

Middle-aged and Old

Description

ECG Machine

Warranty Period

18 Months for Main Unit, 6 Months for Accessory

Channel

Lead

Standard 12-Lead

Input Mode

Floating and Defibrillation Protection

Recording Way

Thermal Printing System

Sampling Accuracy

24-Bit

Working Mode

Continuous Working

Weight

1.6kg

Transport Package

Carton

Specification

315 mm(L)×215 mm(W)×77 mm(H)

Trademark

CONTEC

Origin

Hebei, China

HS Code

9018110000

Production Capacity

1000/Week

Key features

Sync collection for 12-lead ECG, adopt digital signal processing technology and get high-quality ECG waveform via power frequency filter, baseline filter and EMG filter of ECG signal.

Display of 3/6/12-lead ECG, print mode, sensitivity, paper speed and filter state, etc. on one screen, convenient for contrastively diagnosing.

Build-in large capacity memory stores at least to 1000 cases, which is convenient for doctor to review case and statistic.

Multiply printing modes and formats, including manual, auto 4x3, auto 3x4+1, auto 3x4, auto 2x6+1, auto 2x6, auto 3-2+1, auto 3-2, auto 1x12+1, auto 1x12, rhythm 4, rhythm 3, rhythm 2, etc.

Waveform length printed can be adjusted, and with timed print function, which meets different requirements.

Multi- language interface and report.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Contec Medical Systems Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 1996-10-01Nearest Port: TianjinAverage Response Time: ≤3.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a medical-device manufacturer and seller covering Class I, II, and III devices, medical cables, sensors, electronic products, and related software development. It demonstrates broad customization and ODM capabilities, reports new products in the past year, and has 719 R&D engineers. Production information includes 600,000 pieces each for pocket fetal dopplers and ECG machines, plus 40,000 patient monitors, although pulse oximeter output is not quantified. The supplier holds CE, ISO 9001:2015, and ISO 14001 certifications. Service systems include written supplier-management and corrective-action procedures, overseas warehouses and showrooms, and peak/off-season lead times within 15 workdays. Financial data is present for multiple years, but financial figures are excluded from this assessment. Evidence of customer cases includes OEM service for well-known brands, while there is no Fortune 500 collaboration and no available SDK.

Supplier typeThe supplier’s stated business scope covers production and sales of Class I, II, and III medical devices, medical cables, sensors, electronic products, and medical-device software development. This supports classification as a medical-device and related electronics manufacturer with design, assembly, sales, and technology-transfer activities.

CertificationsThe supplier reports CE product-compliance certification and ISO 9001:2015 and ISO 14001 management-system certifications. These explicitly demonstrate conformity and management-system credentials, although no additional certification scope or certificate validity details are provided.

After-Sales capabilityThe supplier reports written service-capability procedures with followed records, a corrective and preventive action mechanism, and average lead times within 15 workdays in both off-season and peak season. It also provides overseas debugging, maintains an overseas warehouse and showroom, and participates in offline trade shows, but has no overseas agents or branches and reports service coverage in zero countries.

R&D capabilityThe supplier reports new products during the past year, ODM capability, medical-device software development and technology transfer, and 719 R&D engineers. However, it has no available SDK, so the evidence supports strong product-development resources but not a complete software-development ecosystem.

Production capacityReported annual output includes 600,000 pocket fetal dopplers, 40,000 patient monitors, and 600,000 ECG machines, supported by automatic programming, chip-mounting, reflow-soldering, and wave-soldering equipment. The supplier also reports a broad medical-device manufacturing scope and lead times within 15 workdays in both seasons, although pulse-oximeter volume is not quantified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both under R&D and design-services information, indicating broad customization coverage rather than a single limited option.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 50%–80%, providing evidence of prior branded-customer and repeat-business experience. However, it reports no collaboration with Fortune 500 companies, and no specific customer names or project examples are provided.

Product Q&A

Q:Does this ECG machine support automatic analysis?

It supports auto-analysis and auto-diagnosis, but devices sold to regions requiring FDA certification do not support this function.

Q:How many languages does the interface support?

The device supports 16 languages including Chinese, English, Spanish, Turkish, Polish, Italian, French, German, Portuguese, Russian, Ukrainian, Serbian, Vietnamese, Slovenian, Slovak, Bulgarian, and Nigerian.

Q:What is the maximum storage capacity for patient cases?

The built-in memory can store at least 1000 cases for doctor review and statistics.

Q:Is the device suitable for continuous working?

Yes, the working mode is designed for continuous operation.

Q:What are the power supply options?

It supports AC 100V~240V(50/60Hz) and DC 7.4V/3500mAh rechargeable lithium battery.