356mmW x 230mmD x 85mmH * Compact and lightweight: Less than 2.5 Kgs including the built-in rechargeable battery for superior portability * Excellent recording quality: The high resolution thermal head printer produces clear and precise ECG tracings and digital filters eliminate AC interference, baseline drift and muscle tremor (EMG) * Easy operation: Standard 12 leads or Cabrera lead ECG can be recorded by just one touch of the RUN/STOP key * Alphanumeric patient information entry: You can enter patient ID number (up to 12 digits), sex, name, and comments (up to 36 letters) for printout by using the operation keypads (or an external PS/2 keyboard can be connected to enter this information * Rechargeable battery or AC operation: Maximum one hour continuous operation is possible when the battery is fully charged for 2.5 hours * ECG Preview Display (ECG110 only) The Kenz ECG110 has a larger back-lit LCD (5.7in) to display single channel ECG for preview to verify abnormal ECG and ensure quality tracings for saving time and paper (You can freeze ECG waveform displayed on the LCD and print it out) * Message Display: Various message display on the LCD; Paper Empty, Recharge Battery, Lead Off, etc and will guide you for proper operation * Versatile recording Modes including Auto 1-4, Manual and Arrhythmia *