YH-600B Pro User Manual V3.0
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operation of other electrical equipments, such as televisions,
radios and mobile phones, or if YH-600B Pro does disturb the
operation, you should move YH-600B Pro far away from
these equipment.
• YH-600B Pro must be able to measure the pulse properly to
obtain accurate SpO
2
measurement. Make sure that nothing
is hindering the pulse measurement before relying on the
SpO
2
measurement.
• YH-600B Pro measures the percentage of arterial oxygen
saturation of functional hemoglobin. Significant levels of
dysfunctional hemoglobin such as carboxyhemoglobin or
methemoglobin may affect the accuracy of the measurement.
• FCC Caution: Any changes or modifications not expressly
approved by the party responsible for compliance could void
the user’s authority to operate this device.