User's Manual

4
Chapter 4 Operation Directions
4.1 How to use
There are several measurement methods as shown in the following pictures.
4.2 Menu operations
1) Start-up
Long press the on/off key for 2 seconds, you will hear a beep sound and see the screen lighting.
The device will keep level off when not measuring.
2) Start measurement
After start-up, the device will enter into pre-sample interface. Please use the correct
measurement method as guided, the ECG waveform will displayed on the screen, as shown in
Figure 4.1.