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USB-Dataloggerreader

Interface to USB dataloggers.
New in version 1.12-59
* Fix problems with different Anroid versions:
** Android 12 crash fix when App was opened without a logger connected.
This app allows to use external USB data loggers together with your tablet computer or smartphone. It implements an interface to temperature, humidity, pressure, sound, voltage, current and or CO-gas concentrations USB dataloggers. (It is supposed to run only on tablet computers and smartphones, which have a USB-(Host)-connection/plug. Android versions >3.1)

It implements following functions:
* Configuration of the logger,
* readout of the configuration,
* Start and Stop of the logging,
* Readout of the measurement data,
* Preview the data in a plot,
* save the data into a file (.csv, .xml or ASCII).
* examine the data in a table or in an interactive plot.

Following datalogger devices are supported:

* Voltcraft DL-120-TH, DL-100-T
* Voltcraft DL-121-TH, DL-101-T, DL-181-THP
* Voltcraft DL-141-TH (experimental)
* Voltcraft DL-200T, DL-210TH, DL-220THP, DL-230L, DL-240K (new)
* LOG32
* Lascar EL-USB-1,2,3,4
* USB500 Series
* FreeTec NC7004-675 black, KG100 (experimental)
* FreeTec NC7004-675 white, ecowitt DS102 (new)
* maybe others (not tested).
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Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.12-59 (59) suggested Added on Jan 01, 2023

    This version requires Android 3.1 or newer.

    It is built by F-Droid and guaranteed to correspond to this source tarball.

    Permissions
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • android.permission.USB_PERMISSION
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • android.permission.WRITE_MEDIA_STORAGE

    Download APK 265 KiB PGP Signature | Build Log

  • Version 1.12-58 (58) - Added on Oct 19, 2020

    This version requires Android 3.1 or newer.

    It is built by F-Droid and guaranteed to correspond to this source tarball.

    Permissions
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • android.permission.USB_PERMISSION
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • android.permission.WRITE_MEDIA_STORAGE

    Download APK 258 KiB PGP Signature | Build Log

  • Version 1.12-57 (57) - Added on Oct 10, 2020

    This version requires Android 3.1 or newer.

    It is built by F-Droid and guaranteed to correspond to this source tarball.

    Permissions
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • android.permission.WRITE_MEDIA_STORAGE

    Download APK 257 KiB PGP Signature | Build Log