Use Instruction

Table Of Contents
12
the blood oxygen probe must be in direct contact
with the finger skin, and the temperature probe In
close contact with the underarm skin.
Caution
It is recommended to use it under the guidance of
professional medical staff. It is recommended that a
person with professional medical training place the
ECG lead, chest strap, temperature probe and blood
oxygen probe.
The correct pretreatment of the patient’s skin is
essential to obtain a good ECG record. Please refer to
the electrode manufacturer's instructions for skin
pretreatment techniques.
Please be sure to use ECG electrodes specially used for
long-term monitoring of Holter, and the disposable
electrode pads should have a valid medical device
registration certificate. All electrodes must be from the
same manufacturer.
If the circumference of the finger worn by the blood
oxygen probe is too small or too large, the measurement
may be inaccurate. Please choose a suitable finger to
wear according to the circumference of your finger.
B.ECG lead wire placement
Place the lead wires marked in different colors on the human
body according to the corresponding positions for ECG
recording. The following figure shows the recommended
body surface placement.