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Helping customers help themselves with Onset's Knowledge Base—a self-service resource to improve your user experience. With a variety of white papers, application stories, technical notes, and Onset Forum postings, we have everything to help you with our products – both pre- and post-purchase.

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    bill powers
    9 hours 26 min ago
    Does anyone have any experience in monitoring hydrogen sulfide. I have a U30 data logger and am hoping I can find a H2S sensor that will work with it. Most sensors I've seen appear to require a fan...
  • 1 Comment
    1 day 22 hours ago
    Hello, I have recently reemplaced the battery to two H8 data logger. After replacement, both data loggers are "found" when I connect them to the computer, through BoxCar pro 4.0 software...
    4 days 12 hours ago
    This question concerns setup of the U20L-01 Data Logger in a pond. I was asked to download data from a data logger that was attached to a float in a pond. The logger was attached to the float with a...
    data logger
    4 days 19 hours ago
    Hi, I would like to place a HOBO Temperature/Relative Humidity/Light/External Data Logger in a ziplock bag/tupperware to make it waterproof. I was wondering if this would affect its readings?