The system ECG Holter 24 h with software by GIMA is designed for recording and analyzing the electrocardiogram with 12 leads, offering accuracy, reliability and ease of use in clinical settings. It enables continuous recording of the ECG waveform for 24 hours, with synchronous signal acquisition and storage on a high-capacity industrial microSD card (up to 1 GB), ensuring secure data retention even in intensive-use environments.

The ECG recorder is compact and lightweight (dimensions 111 x 60 x 25 mm, net weight 105 g without battery), making it ideal for ambulatory monitoring. It features a color TFT screen for real-time display of the ECG waveform and a summary of recorded data. The sampling rate can be selected up to 250 samples/second, with an acquisition resolution of 24 bits. The device is internally powered (BF safety type) and has a USB interface for rapid data transfer to a computer.

The included software is compatible with Windows operating systems 98, 2000, XP, 7, 8 and 10, and is available in several languages (English, Italian, Polish, Portuguese and Russian). Its intuitive interface enables fast, detailed analysis thanks to advanced features:

Software features:
- ST-segment and T-wave analysis on all channels, with a dedicated trend graph
- R-point alignment system for accurate detection
- ECG trend graph review
- Heart rate variability (HRV) analysis with SDNN, SDANN, RMSSD, LF and HF parameters, in the time and frequency domains
- QTD analysis
- Advanced features: VCG (Vectorcardiogram), VLP (Late Potentials), TVCG (Time Vectorcardiogram), HRT (Heart Rate Turbulence), TWA (T-wave Alternans)

Technical specifications:
- Voltage: 1 mV ± 5%
- Standard sensitivity: 10 mm/mV ± 5%
- Noise level: ≤ 50 µV
- CMRR (Common Mode Rejection Ratio): ≥ 60 dB
- Frequency response: 0.05~40 Hz (-3 dB), standard 5 Hz
- Time constant: > 3.2 s
- Sweep speed: 25 mm/s ± 5%
- Stable polarization voltage: ± 300 mV
- Minimum measurable signal: 50 µV p-p
- Interchannel interference: < 0.2 mm

Supplied with:
- 1 Holter ECG recorder
- 1 CD with multilingual software (English, Italian, Polish, Portuguese and Russian)
- 1 patient cable with 10 leads
- 10 disposable ECG electrodes
- 1 wall clip
- 1 USB cable for downloading data
- User manual in English, Italian and Portuguese (German and Romanian available on request)

The system ECG Holter 24 h with software by GIMA represents a complete diagnostic solution, ideal for healthcare facilities requiring reliable, accurate and technologically advanced instruments for continuous cardiac monitoring.