ECG300G-VET is a professional animal electrocardiograph that supports 12-lead synchronous acquisition. It uses digital signal processing technology to ensure high-quality ECG waveforms through power frequency filtering, baseline filtering and myoelectric filtering technology. The device provides automatic/manual mode, can record and display ECG signals in real time, and has automatic measurement and diagnosis functions to assist veterinarians in quickly analyzing the heart rhythm of animals. Its intelligent prompt system can monitor the "lead detachment" and "paper shortage" states to ensure smooth detection.
The device is equipped with a high-definition display screen, supports 3/6/12 lead comparison on the same screen, and intuitively displays parameters such as printing mode, sensitivity, and paper feed speed. It provides a variety of printing formats, including manual, automatic multi-lead arrangement and rhythm lead mode, and the waveform length is adjustable to meet different diagnostic needs. Built-in large-capacity storage can save more than 1,000 case data, which is convenient for case management and statistical analysis.
ECG300G-VET supports multi-language interface (including 17 languages such as Chinese and English), adapts to international usage scenarios, and is compatible with AC/DC power supply, suitable for clinical and mobile diagnosis and treatment. Its professional performance and convenient design provide an efficient and reliable solution for animal heart health assessment.
| Input mode | Floating and defibrillation protection |
| Frequency response | 0.05Hz~150Hz (-3dB~+0.4dB) |
| CMRR | >60dB, >100dB (Filter ON) |
| Time constant | ≥3.2s |
| Patient leak current | <10µA |
| Calibration voltage | 1mV |
| Sensitivity choice: | 2.5/5/10/20/40mm/mV, error: ±5%. Standard sensitivity: 10mm/mV, error: ±2% |
| Noise level | ≤15µVp-p |
| Input loop current | ≤50nA |
| Input impedance | ≥50MΩ |
| Sampling accuracy | 12bit |
| Security type | CF type of classⅠ, anti-defibrillation applied part |
| Recording way | Thermal printing system |
| Auto record | record according to auto-record format and auto-mode settings, auto switch lead, auto measurement and analysis |
| Rhythm record | record according to rhythm record format and rhythm mode settings, auto measurement and analysis |
| Manual record | record according to record format, manually switch lead |
| Specification of recording paper | 80mm(W) × 20mm(L) High-speed thermal paper |
| Sampling rate | 1000Hz |
| EMG interference filter | 25Hz/35Hz (-3dB) |
| Power frequency filtration | AC 50Hz/60Hz (-20dB) |
| Paper speed | Auto mode: 5/6.25/10/12.5/25/50mm/s, error: ±5% |
| Rhythm mode: 5/6.25/10/12.5/25/50mm/s, error: ±5% | |
| Manual mode: 5/6.25/10/12.5/25/50mm/s, error: ±5% | |
| Power supply | AC: 100V~240V(50/60Hz) |
| DC: Rechargeable lithium battery 7.4V/3700mAh | |
| Fuse specification | φ5×20mm, 2 pieces; AC time lag; T1.6AL250V |
| Anti-deleterious fluid degree | IPX0 |
| Working mode | continuous operation device |
| Dimension | 315mm*215mm*77mm |
| Weight | 1.6Kg |
| Working Temperature | 5℃~40℃ |
| Relative humidity | 25%~95% (no condensation) |
| Atmospheric pressure | 700hPa~1060hPa |
| Storage Temperature | -40℃~55℃ |
| Relative humidity | ≤95% |
| Atmospheric pressure | 500hPa~1060hPa |
High-precision 12-lead synchronous acquisition
Adopting digital signal processing technology, combined with power frequency filtering, baseline filtering and electromyography filtering, it effectively eliminates interference, ensures clear and stable ECG waveforms, and improves diagnostic accuracy.
Intelligent diagnosis and real-time monitoring
Supports automatic/manual dual modes, can automatically measure key ECG parameters (such as heart rate, PR interval, QRS complex, etc.), and provide abnormal rhythm prompts, greatly improving diagnostic efficiency.
Flexible printing and diversified analysis
Provides 10+ printing modes (such as 3x4, 2x6, rhythm leads, etc.), adjustable waveform length, supports scheduled printing, meets different clinical needs, and facilitates long-term rhythm monitoring and report archiving.
Large-capacity data management
Built-in storage can save 1000+ cases, supports historical data review and statistics, and facilitates veterinarians to track changes in animal heart health and optimize diagnosis and treatment plans.
Multi-language adaptation and international compatibility
Supports 17 language interfaces and report outputs, adapted to different regions around the world; AC/DC dual power supply design ensures stable operation in clinics, home visits and other scenarios.
User-friendly design
Intuitive display of 3/6/12-lead waveforms and key parameters (sensitivity, paper feed speed, etc.), with "lead off" and "paper out" reminder functions, easy to operate and reduce human errors.


1. Power-on preparation
Connect the power supply (AC/DC adapter) or ensure that the battery is fully charged.
Select the operating language after powering on (supports 17 languages).
2. Animal preparation
Place the animal on an insulating pad and keep it quiet to reduce muscle interference.
Shave (if necessary) and clean the electrode contact area to ensure good conductivity.
3. Connect the leads
Properly attach the electrode clip or suction ball electrode according to the standard 12-lead position (such as limb leads, chest leads).
Confirm that the device has no "lead off" prompt to ensure stable signals.
4. Parameter setting
Select automatic mode (automatic analysis) or manual mode (custom settings).
Adjust sensitivity, paper feed speed and filter options (such as power frequency filtering, electromyographic filtering).
5. Start recording
Press the start/record key to observe 3/6/12 lead waveforms in real time.
If rhythm analysis is required, switch to rhythm lead mode (such as rhythm II lead).
6. Print ECG
Select the print format (such as automatic 3x4, rhythm 2 leads, etc.), and adjust the waveform length.
Confirm that there is enough thermal paper and click the print button to output the report.
7. Data preservation
The cases are automatically stored in the built-in database (can store more than 1000 cases), which can be reviewed or exported later.
8. Shutdown and tidy up
Turn off the power, clean the electrodes and the surface of the device, and return them to their original position for storage.
Precautions:
Keep the animal quiet to reduce motion artifacts.
Check the electrodes and printing paper regularly to ensure the normal operation of the device.
Heart disease screening: Detect common heart diseases such as arrhythmia, myocardial hypertrophy, and myocardial ischemia.
Preoperative evaluation: Evaluate the cardiac function of animals before anesthesia to reduce surgical risks.
Postoperative monitoring: Monitor the heart rate and rhythm changes of animals after surgery to ensure good recovery.
Emergency examination: Rapidly diagnose suspected heart problems such as syncope and dyspnea.
Elderly animal physical examination: Regularly check the heart function of elderly dogs, cats and other pets to detect degenerative lesions at an early stage.
Chronic disease management: Monitor ECG changes in animals with heart disease and endocrine diseases (such as hyperthyroidism) to optimize treatment plans.
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