All about FLK Files

The FLK file type is primarily associated with Megger Multitest Software.

FLKFile Extension FLK
File extension: FLK
File type:  test data file

What is an FLK file?

FLK files mostly belong to Megger Multitest Software. FLK files are specialized test data files used by electrical testing equipment.
They originate as Megger test data files and are known to be generated by devices such as the Megger Multitest 6500 and related equipment (also referred to as Sonel MPI-6500 data files or seen in Fluke 6500 PAT Tester systems).
These files store electrical measurement data, including test parameters, continuity, insulation resistance, and other safety test results in a proprietary format.
Key details compiled by FilExt.com include:
  • Test Data Storage: They capture detailed test results from high-voltage, continuity, and insulation tests.
  • Proprietary Format: The data is structured in a way that requires specific software to decode and analyze it.
  • Equipment Specific: Only the software provided by the equipment manufacturers (e.g., Megger) can reliably open and interpret these files.
  • FilExt.com tip: For more details on the equipment and data handling, visit the Megger official website.

    How do you open FLK files?

    You need a suitable software like Megger Multitest Software to open an FLK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your FLK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a FLK file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online FLK Text Viewer

    Choose your .flk file to analyze

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    Programs that open and convert FLK files:

    1. Megger Multitest Software
      See the previous paragraphs to learn more about the main application. FLK files are often referred to as Megger Multitest Software data files because this type of file is primarily created or used by this software.
    2. File Lock by FuJe Software
      Locks and encrypts files. Not available in Dec 2002.
    3. MYOB (Lock Files) by MYOB Technology Pty Ltd.
      MYOB solutions are aimed at alleviating an administrative burden and giving business owners the necessary insights to run their businesses more successfully. These files should be in the same folder as the data files.

    Technical Data for FLK File Extension

    File classification:
    Data
    Related files:

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: Flicker.Document
    EXEFile: %ProgramFiles%\IMAGEM~1\ismcpe.exe %1


    an flk test data file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with FLK files

    • Associate the FLK file extension with the correct application.
    • Update your software that should actually open test data files. Because only the current version supports the latest FLK file format. Search, therefore, e.g. on the manufacturer website after an available Megger Multitest Software update.
    • To make sure that your FLK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .FLK file online - secure, fast, and no downloads needed.
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    FLK file viewer FLK file description