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Onset HOBO UX120 4-Channel Analog Input Data Logger

Onset HOBO UX120-006M 4-Channel Analog Data Logger

Part Number: UX120-006M

Ask a question (4)

  • 4 External Inputs for Measuring and Recording Multiple Parameters

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

  • User-Selectable Sampling Rate of 1 Second to 18 Hours

  • User-Replaceable AAA Alkaline or Lithium Batteries with 1 Year Life @ 1 Minute Sampling Rate

  • Stores up to 1.9 Million Readings

  • Includes Command Strip, Double-Sided Tape, Hook & Loop Strap and (2) AAA 1.5 Volt Alkaline Batteries

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


  • Answer:

    No, this logger doesn't come with a calibration certificate.  If you require a calibration certificate you should add it as an option.  This can be selected right on the product page.  Once selected you will be offered a drop down menu to choose the calibration points.

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  • Answer:

    Very good question.  Most customers get along fine with the free version of HOBOware.  The pro version has some addition capabilities and is required on certain Onset products (not this one).

    Here is a comparison between the two so you can review the differences  - https://www.microdaq.com/hoboware-software-comparison

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  • Answer:

    The total number of readings this logger can record on its internal memory is 1.9 million readings.

    This is the total number or data values for all four channels so if you were recording on all four channels you could record 475k readings per channel.

    The data can be transferred to a computer after the recording is completed but you can't stream the data to have it record on the computer for infinite recording.

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