; readings below 0.4% may indicate a weak pulse, making the SpO2 reading less reliable. Usage and Availability
: Use the provided USB cable to connect your oximeter to your PC. Open Software : Launch the SpO2 Assistant and click the Connect Device icon (resembling a DB9 socket). Download Data : To fetch saved overnight records, check the box for "View device stored data only" and select Receive Data File > Open File to examine your trends. Why Track Your SpO2? spo2 assistant 31 free