V4: The midline of left armpit, and the fifth ribbing clearance.
V5: The back spine line, and the fifth ribbing clearance level. Use electrode piece as
electrode and join the lead lines by connection line
Limbs electrodes placement positions are as following:
6.3 Electrode Installation Instructions and Precautions
Make sure to insert lead cables following the sequence labeled on the recorder.
As the weather of the north in the winter is cold, the skin exposed in the air easily produces
the muscle tremble. So the best temperature indoor is above 16℃to reduce EMG
During installing electrodes, we propose to install the chest electrodes first, then the limbs
When placing the electrodes of chest lead, use proper force to avoid the balls’ falling off
during sampling and gore instance to the patient after sampling.
When placing the electrodes of chest lead, clean the chest skin with alcohol to remove the
skin oil and fat. In the North or the dry air circumstance, it is better to lay a little
conductive paste to enhance the conductivity capability. Smear conductive paste to the