PC-66L/H Troubleshooting Guide (6)

Troubleshooting issues related to the PC-66H Handheld Pulse Oximeter and rechargeable PC-66L Handheld Pulse Oximeter

Although I muted my device, I still cannot hear the alarm.

Modified on 17 Nov 2022
I muted my pulse oximeter, why is it still beeping?

Modified on 28 Nov 2022
I replaced the batteries in the PC-66H Battery Operated Handheld Pulse Oximeter, why is the power bar not fully charged?

Modified on 22 Nov 2022
When I try to upload data from PC-66 series oximeters – to PC, software say “COM error”?

Modified on 21 Nov 2022
Why is my PC-66L Rechargeable Handheld Pulse Oximeter not charging?

Modified on 14 Nov 2022
Why is the reading slightly off from other pulse oximeter’s readings?

Modified on 14 Nov 2022