nubeca PO8201, Owner'S Manual

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OPERATION
All functions of the oximeter are controlled by and buttons found on the
front of the unit.
STEP 1.
Turn on the oximeter by press
Button.
STEP 2.
Clip subject’s finger as below:
The LED Screen shows as above to indicate the oximeter is ready to use.
CAUTION!
1. Consult health professional before you start to use the oximeter.
2. The oximeter probe might not work on cold extremities due to reduced circulation.
Warm or rub the finger to increase circulation, or reposition the probe.
3. Check the probe application site frequently to determine circulation, positioning
and skin sensitivity. The recommended maximum application time at a single
site is 4 hours.