Datalogging Light Meter

How can I download manual data points?

Set the sampling rate to 2 sec. minimum. Press Rec. (make sure the "rec" is displayed on the display). When you're ready to record, press the Logger/Set button. The word "data" will now appear next to the word "rec". At this point the word "recording" will flash on the bottom right of the display. It's advised that you allow a couple of data points to record. Press Logger/Set button again to stop recording. Press Logger/Set button to resume recording. When you are done manually recording, press the "rec" button.