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Onset HOBO UX100 Temperature and Humidity Data Logger with 3.5% RH Accuracy

Onset HOBO UX100-003 Humidity and Temperature Data Logger

Part Number: UX100-003

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  • Integrated Sensors for Temperature and Humidity Measurements in an Indoor Environment

  • -20°C to 70°C and 15% to 95% RH Measurement Ranges with a ±0.21°C and 3.5% RH Accuracy

  • Stores up to 84,650 Measured Temperature Readings with Date/Time Stamp

  • LCD Display Shows Current Readings, Alarm, Battery and Operating Status

  • User-Replaceable CR-2032 Lithium Coin Cell Battery with 1 Year Life (1 Minute Sampling Rate)

Requires Type A to Mini B Standard USB Cable (CABLE-USB), HOBOware (Free Download Version) or HOBOware Pro (Paid Download Version) Software.


  • Answer:

    The logger requires that you use proprietary software to configure and view the recorded data.  The software is available as a free download form our website.  Once you open the data in the software you can view it there or export it as a CSV or PDF file.

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  • Answer:

    Please make sure you downloaded and installed the correct software  which is HOBOware.  This software can be found on the product page for this product under the "manuals and resources" tab.

    Also included on that tab is the instructions for the logger and the software.  It will walk you through how to configure the sample rate when you set up the logger for use.  If you continue to need assistance please contact our tech support team at 877-275-9606.

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