If you want to upload your dates, first make sure you have set your dates and time (btw it seems to have changed correctly with Daylight Saving Time). To make sure you have a stable reading after an hour or so, go to History & Reset to clear the data so you start with a clean slate (it'll probably clear if you've logged long enough and you could) . clean them up in a table, but I think this is easier). Following the instructions to export the history data to a DATALOG.TXT file worked fine the first time. But I encountered problems when trying to upload a new dataset after resting the data and logging for another week. I plugged it into a USB port on my computer and saved the data to a file on the device. But when I imported it. for some reason it kept giving me the old data no matter if i tried to import it directly into excel or open the file on the usb with explorer. It may just be a problem with my computer, but I finally got it working by plugging the device into a power outlet, exporting the data, and then plugging it into a USB port on the computer. One person in the comments complained that it only logs data every hour, but mine logs every 15 minutes.
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