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Frequently Asked Questions
What is the sampling rate of the U30 ECG machine?
The machine features a high-precision sampling rate of 20000Hz with a 24-bit A/D shift for accurate data capture.
How long does the battery last on a full charge?
The built-in lithium battery supports continuous DC operation for 6 hours or more. It reaches 90% charge in under 3 hours.
What kind of paper does the printer use?
It supports both Z-Fold and Roll thermal paper with dimensions of 80mm*70mm-14m or 80mm*20m.
How many ECG reports can be stored on the device?
The internal data storage can hold 1000 or more reports, and it supports exporting data via SD card or U Disk.
What is the physical size and weight of the equipment?
The equipment is compact and portable, measuring 264.4mm * 183.9mm * 87.6mm and weighing approximately 1.3kg.
Does the device include digital filters?
Yes, it includes multiple filter settings for AC, EMG (muscle interference), and DFT (drift) to ensure clear waveforms.