Overview & Clinical Applications
The Nihon Kohden 1250a is a space-saving 12-lead ECG with the ECAPS 12C interpretive analysis program, a large backlit color LCD, and a high resolution thermal recorder — a compact design requiring minimal table surface for offices with limited space.
▸ ECAPS 12C Analysis Simultaneous 12 lead acquisition of up to 24 seconds, approximately 200 findings and 5 judgement categories.
▸ Large Backlit Color LCD 5.7 inch display, 320 × 240 dots, for easy data review.
▸ Thermal Recorder High resolution thermal print head, 3, 4, or 6 channels.
Technical Specifications & Features
| Component | Detail |
|---|---|
| Product Type | Nihon Kohden 1250a 12-lead ECG |
| Analysis Program | ECAPS 12C; patient age 3 years to adult; analysis time 5 s |
| Acquisition | Simultaneous 12 lead, up to 24 seconds |
| Sensitivity | 10 mm/mV ±2% |
| Input Impedance | ≥ 20 MΩ |
| Common Mode Rejection | ≥ 100 dB |
| Frequency Response | 0.05 Hz to 150 Hz (−3 dB) |
| Sampling Rates | Analysis 500 samples/s; acquisition 8000 samples/s |
| Filters | AC interference 50/60Hz; time constant ≥ 3.2 s; high cut 75, 100, 150 Hz |
| Display | 5.7 inch color LCD (CCFT backlight), 320 × 240 dots |
| Recorder | High resolution thermal print head; 3, 4, 6 channels; paper speeds 10, 12.5, 25, 50 mm/s |
| Dimensions | 210 W × 69 H × 280 D mm (excluding protrusions) |
| Weight | Approx. 2.0 kg ±10% (without battery and recording paper) |
| Power | 100 to 127V, 220 to 240 V ±10%, 50/60Hz; approx. 60 minutes on a fully charged new battery |
Compatibility & System Fit
This is a resting 12-lead ECG. No DICOM, PACS, or EMR standard is claimed. Confirm the included accessories with an AIM Cardio expert before ordering.
• Check Before Ordering: Confirm the included accessories and configuration before ordering.
Included Hardware & Accessories
Accessories listed: SD Memory Card QM-064DE, Battery SB-901D, Patient Cable BA-903D, Paper PA-9000Z.
Option listed: Cart-NK-KD010A (option, not standard).
Not claimed as included: No other accessories are listed as included. Confirm with an AIM Cardio expert.
AIM Cardio Testing & Warranty Coverage
Tested Before Shipping — AIM Warranty & Guarantee
Every system is tested, run, and cycled before shipping to help ensure proper operation, and is backed by the AIM Cardio Warranty and Guarantee. Contact our specialists to confirm configuration and coverage for your order.
FAQ — Nihon Kohden 1250a
What is the Nihon Kohden 1250a?
A space-saving 12-lead ECG with the ECAPS 12C interpretive analysis program.
What does ECAPS 12C analyze?
Simultaneous 12 lead acquisition of up to 24 seconds, approximately 200 findings and 5 judgement categories.
What display and recorder are listed?
A 5.7 inch backlit color LCD and a high resolution thermal recorder with 3, 4, or 6 channels.
What are its dimensions and weight?
210 W × 69 H × 280 D mm, approx. 2.0 kg ±10% without battery and recording paper.
What should I confirm before ordering?
Confirm the included accessories and configuration with an AIM Cardio expert before ordering.

