Distributor of Nihon Kohden in the Netherlands
Cardiology: resting ECG with Cardiofax and polaris.one
Resting ECG with service after delivery: Cardiofax and polaris.one from Nihon Kohden, for hospitals, nursing homes and mental health care. We install, maintain and inspect the equipment and supply the paper and electrodes.
A different brand of ECG device? Find by your device.

For Cardiofax users
Choose your Cardiofax and see what goes with it
Choose your model. You see the paper that fits, the electrodes and the service for your device.
Thermal paper for Cardiofax C
Thermal paper for Cardiofax S
Thermal paper for Cardiofax M
Thermal paper for Cardiofax V
Alternative via VCM: listed in the webshop next to the original. The manufacturer is shown on the packaging and the product page. View the alternative (Dutch)
White or with grid? Roll or Z-fold?
With grid, the grid is pre-printed. With white paper, the device prints the grid itself. The scale (for example 25 mm/s and 10 mm/mV) determines how you read the measured values. Width, length and packaging (roll or Z-fold) differ per model.
ECG electrodes
Original Nihon Kohden or alternative via VCM, side by side in the webshop. Search by your old order number.
Service for your Cardiofax S
Preventive maintenance and inspection according to NEN-EN-IEC 62353, reporting faults and viewing your contract. Carried out by VCM.
Systems
Resting ECG and data management from one supplier
Cardiofax devices for the resting ECG and polaris.one to manage the ECGs and connect them to your electronic health record (EHR).
Cardiofax C
Compact 12-lead ECG. Wi-Fi module optional.
Advice on Cardiofax CSpecificationsCardiofax S
With colour screen. Wi-Fi module optional.
Advice on Cardiofax SSpecificationsCardiofax M
For departments with many ECGs. Wi-Fi module optional.
Advice on Cardiofax MSpecificationsCardiofax V
With 12 or 15 leads. Exercise ECG is an option.
Advice on Cardiofax VSpecificationsOlder Cardiofax models? Find by your device.
Nihon Kohden · data management
polaris.one
One place for ECGs and research data. Orders arrive via HL7 and results go back to your EHR. In the Value, Advanced and Enterprise levels.
Side by side
Cardiofax C, S, M and V compared
A short summary. We discuss which model suits your department beforehand.
| Model | Screen and weight | Recording and paper | Storage and connectivity | Notes |
|---|---|---|---|---|
| Cardiofax CECG-3150 | 5-inch colour screen (800 × 480). 1.1 kg without AC adapter, battery and paper, 260 × 75 × 172 mm. Battery time 180 minutes or more, depending on conditions. | 12-lead ECG with 3 recording channels, 25 and 50 mm/s. Paper 63 mm wide. ECAPS 12C: about 200 findings. The last 3 minutes of all leads stay in memory. | Internal 800 ECGs, USB stick 3,000 ECGs or more. Over LAN, or wirelessly with the optional Wi-Fi module (QI-330D). Web server to retrieve ECGs as PDF through a browser. Connection to polaris.one. | The lightest model. Options according to the manufacturer: cart, patient cable arm and battery. Advice on Cardiofax C |
| Cardiofax SECG-3250 | 8.0-inch colour screen. 2.7 kg without battery and paper, 285 × 110 × 295 mm. Battery optional: 150 minutes or more under specific conditions. | 12-lead ECG with 3, 4 or 6 recording channels, 3 minutes of review on screen. Thermal paper 110 mm wide, 5 to 50 mm/s. ECAPS 12C: more than 200 findings. | Over wired or wireless LAN (optional Wi-Fi module QI-330D), with a connection to polaris.one (optional software). Web server to view ECGs as PDF through a browser. DICOM communication with RIS and PACS. | Options according to the manufacturer: including battery pack, Wi-Fi module, ECG cart and barcode scanner holder. Advice on Cardiofax S |
| Cardiofax MECG-3350 | 8.0-inch colour screen (800 × 480). 4.7 kg, 255 × 420 × 140 mm including handle. Battery time more than 180 minutes. | 12-lead ECG with 6 traces and analysis, rhythm recording with 1 or 3 channels. Paper 210 mm wide. ECAPS 12C: about 200 findings. The last 3 minutes of all leads stay in memory. | Over wired or wireless LAN. External storage on USB memory or SD card. Output as DICOM and PDF. | Option synECi18: 18 leads, calculated from the 12-lead ECG. Options according to the manufacturer: battery, cart and holders. Advice on Cardiofax M |
| Cardiofax VECG-2450 | 12.1-inch colour touch screen (1024 × 768). About 8.6 kg including battery, 340 × 153 × 455 mm with the screen closed. Battery time more than 30 minutes. | 3, 3 plus rhythm, 6, 6 plus rhythm, 12 or 15 channels, 5 to 50 mm/s. Paper 210 or 216 mm wide (roll or Z-fold). ECAPS 12C: about 200 findings, analysis from age 3. | Internal up to 18,000 ECG files, about 48,000 on an SD card. Over LAN, Wi-Fi, USB or SD card; output as PDF and DICOM. | Stress ECG is an option, with a treadmill or bicycle ergometer. Also synECi18 (18 leads from 12). Advice on Cardiofax V |
Do you still have an earlier Cardiofax M (ECG-2350) or Cardiofax S (ECG-2250)? Contact us about service and replacement. Properties can differ per version and software release. The instructions for use and CE documentation are available on request. Not sure which model suits you? Contact us.
Webshop · ECG electrodes
ECG electrodes: original or alternative
In the webshop the original Nihon Kohden article and the alternative are listed side by side. Alongside the original from Nihon Kohden we supply OEM electrodes from INTCO Medical. The manufacturer is shown on the packaging. The CE declaration, instructions for use and information on the MDR position are available on request.
Is your hospital changing electrodes? Then we will give you a comparison with the properties per article, for your formulary.

| Original Nihon Kohden | Use | In the webshop |
|---|---|---|
| L-150X | Resting ECG, adults | View (Dutch) |
| F-150M | Cotton tape, long-term | View (Dutch) |
| M-150 | Age group per the IFU | View (Dutch) |
| V-040M4 · V-060M6 | Age group per the IFU | View (Dutch) |
| Neonatology | Age group per the IFU | View (Dutch) |
- Manufacturer on the label
- INTCO Medical
- MDR position
- On request
Properties, age group and application apply according to the IFU and the CE documentation of the article. You receive them on request.
For IT and application support · connections
From ECG device to EHR, set up with your IT
Our technicians know both cardiology and the hospital network. We set up the HL7 connection and test it together with your IT department.
- 01Order from the EHRPatient and study are ready on the device
- 02Record the ECGOn the Cardiofax, at the bedside or in the outpatient clinic
- 03Review in polaris.oneCompare with earlier ECGs
- 04Result in the EHRBack in the record via HL7
What the connection covers
Order (ORM), patient data (ADT) and result (ORU). The report comes back as a PDF or XML in the record. We agree the messages per EHR.
Who does what
VCM sets up the devices and polaris.one and tests the connection. Your IT and application support teams take care of the network, the Wi-Fi security and the EHR side. We test everything together before delivery.
Interface specification
For your IT department: the technical details in one place.
Request the interface specificationService
Installation, inspection and maintenance by VCM
Our technicians are trained on the systems we supply. Whether we also maintain ECG devices of other brands, we discuss when you submit your request.
Another brand of ECG device?
Search by your device or article number. You see which paper and electrodes fit.
In practice
Cardiofax at the bedside and on a trolley
The Cardiofax ECG goes to the patient, on the ward or on a trolley with an arm for the patient cable. We advise which setup suits your department.



Advice and quote
A new ECG device or a connection with your EHR?
We help you think about devices, connection and planning.
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