The Heal Force PC-80B ECG monitor is used to measure and record the ECG signal and average heart rate of adult patients. Advanced measurement technology provides stable and accurate ECG waveforms. Suitable for patient convenience in clinics and homes. Can also be used for continuous measurements using adhesive electrode pads and leads attached to the device. feature: 2.8-inch clear LCD screen: displays ECG waveforms and analysis results. 2 measurement methods: 30 seconds quick measurement with 3 metal electrodes and long time measurement with external lead + sticky electrode. Store up to 600 records for quick measurements, or 10 hours of data logging for continuous measurements. 17 measurement results can be presented. Data management: Data records are automatically stored and can also be viewed, deleted, and uploaded to a PC via USB cable. Automatic filtering, providing stable waveforms and filtering out clutter. Package contents: 1 X electrocardiograph, 50 X electrode pads, 3 X adsorption balls.