Need assistance with your Corentium Pro?

No problem, fill out the service form with your repair details and we'll have your Corentium Pro unit back to optimal operating performance in no time:


LED Status Lights

  • Flashing green, yellow and red: Monitor self-test
  • Flashing green: Operation mode
  • Flashing yellow: Attention! Connect to the Corentium Pro app for instructions. Often the yellow light means that the time on Corentium Pro needs to be synchronized. Simply start a measurement from the app to set the time. If this does not work, please try installing a new set of batteries.
  • Blue flash and beep: Bluetooth connect
  • Blue flash (once): Bluetooth disconnect
  • Continuous blue: USB connected
  • Flashing red: The batteries are low, or there is an error. Connect to the Corentium Pro app for instructions. If it still blinks red after replacing the batteries, try starting a new test. If you are unsuccessful after these attempts, please contact

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