Nidek ECG-703 Recording, Display and Connectivity Guide
Key Features
- Three-channel recording with rhythm lead
- Manual, Auto and Arrhythmia Analysis modes
- Real-time ECG waveform with case save and replay
- 3.5-inch LCD with 320 x 240 resolution
- Rechargeable Ni-MH battery and AC operation
- USB and RS232 interfaces; ECG NET software is optional
Technical Specifications
| Brand | Nidek |
|---|---|
| Model | ECG-703 |
| Recording Channels | 3 channels |
| Operating Modes | Manual / Auto / Arrhythmia Analysis |
| Display | 3.5-inch LCD, 320 x 240 |
| Paper Width | 80 mm; roll/fold format as listed by Nidek |
| Battery | 12 V, 1500 mAh rechargeable Ni-MH |
| Interfaces | USB / RS232 |
| Optional Software | ECG NET |
| AC Input | 110-230 V, 50/60 Hz |
| Dimensions | 300 x 230 x 72 mm |
Compatibility and Model Selection
Replacement ECG patient cables, electrode connections, paper and computer software must match ECG-703. Do not choose a replacement solely because it is described as an ECG accessory. Confirm the model, connector and required recording-paper format.
Applications and Selection Notes
For clinic equipment comparisons, distinguish the number of channels printed at once from other ECG acquisition specifications. Check the actual recording layout, software requirements and accessories with the supplier rather than treating different channel descriptions as interchangeable.
What’s Included / Standard Accessories
- Nidek ECG-703 main unit
- Power adapter and rechargeable battery, as listed in the store record
- ECG electrodes and lead wires
- User manual, warranty card and 80 mm thermal paper roll: confirm the final supplied package
Optional Accessories / Options
- ECG NET software; confirm licensing and computer requirements separately
Frequently Asked Questions
Is ECG-703 a three-channel or six-channel machine?
Nidek identifies ECG-703 as a three-channel ECG machine. Use the model and specification table when comparing it with other recorders.
What does the display show?
The product supports real-time ECG waveform display. Nidek lists a 3.5-inch LCD with 320 x 240 resolution.
Can ECG-703 connect to a computer?
USB and RS232 interfaces are listed. ECG NET is optional, so confirm software inclusion and the required computer setup.
What paper should I order?
Confirm 80 mm paper width and the required roll/fold format for the supplied unit. Check the roll or fold dimensions before ordering replacement paper.
Warranty and Service
Confirm the warranty period, scope and service terms for the exact supplied product before placing an order.
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Before Ordering
Confirm ECG-703 model, recording layout, paper format, supplied cable and electrodes, battery, software and warranty terms. ECG interpretation and clinical decisions remain the responsibility of trained healthcare professionals.
IndiaMediCart.in provides product information. For current price, availability and purchasing, visit the same product on our official selling store.
Specifications and supplied configurations are subject to change. Confirm current details before ordering.

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