Software Downloads

Thanks for filling out the form!  You'll find all software download links on this page organized in columns for Software, Firmware, and Utilities, Drivers, and GSD. Scroll down to find SonTek-specific sections.

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Software

  • AquaManager Software
    AquaManager Software - 6.0 Build 5001 to version 6.1 build 5100
    31 Aug 2017

    This is required to use the AquaViewer II App.  Also includes minor bug fixes and other minor updates.

    Download AquaManager  [11.5 MB]

  • Kor Software - v1.4.1.10
    Kor Software - v1.4.1.10
    Oct 2024

    Kor Software is designed to interface with both EXO and ProDIGITAL (DSS) instruments, including the new ProSwap Logger. Use Kor Software to view live data, import/export recorded data, calibrate sensors, manage handheld settings, set up deployments, and more! This software is included on a USB flash drive that ships with all new instruments, and the latest version can be found here on the website.

    Use with the following instruments:

    • EXO Sondes
    • ProSwap Loggers
    • ProSwap Handhelds
    • ProSolo Handhelds
    • ProDSS Handhelds

    Functions:

    • Calibrate Sensors
    • View and Record Live Data
    • Download and View Recorded Data
    • Set Up Deployments
    • Configure Handheld Settings
    • Adjust Instrument and Sensor Settings

    What's New:

    Kor Software replaces both KorEXO and KorDSS as the primary user interface for managing EXO and ProDIGITAL (ProSwap, ProSolo, and ProDSS) instruments and data.

    Note: Be sure to update instrument firmware before attempting to download data.

    Software Change Notes [PDF]

    Download Kor Software [122 MB]

  • Turb 750 Software Turb® Data v5.01
    Turb 750 Software Turb® Data v5.01

    PC-Software for data management of the turbidimeter series Turb® 750 – (English). Software to install on your PC for communication with Turb750 T instruments, allowing for data transfer.

    GLP-compliant data transfer in CSV format Instrument recognition and user name, Data import into Excel, Data import into LIMS, Cable USB-Mini – USB-A in delivery of Turb® 750.

    Download- and installation instructions: Unzip and open the file and follow the instructions

    System requirements: Microsoft® Windows 7, Windows 8, Windows 10

    Download Turb Data Software [4 MB]

    Turb 750 IR/T - Software Update - V2.66

    Attention: All stored measurement data will be deleted! Please save data before executing the Update.

    Software to install on your PC for communication with Turb750 T instruments, allowing for data transfer.

    Alphanumeric ID including special characters, 12 digits Auto-Print for connected printers, Auto-print into opened terminal and LIMS programs.

    Download Turb 750 IR/T Software [1 MB]

SonTek Software

Software Archive

Older operating systems or discontinued products

Firmware

  • MultiLab 4010-1W Firmware Update - v2.16
    MultiLab 4010-1W Firmware Update - v2.16
     29 April 2025

    Firmware update for the 4010-1W single-channel MultiLab instrument. After downloading, see the instrument manual for update instructions.

    Note: Older MultiLab 4010-1 units can be updated with the latest version of 4010-1W firmware. This firmware allows for the use of wireless MultiLab sensors, the IDS 4100 ProBOD polarographic probe, and the FDO 4410 sensor.

    • Bugfix: Barometric pressure is not recorded together with oxygen-related data when transferring data to an interface or doing a recall of stored data.

    Download MultiLab 4010-1 Firmware [2.44 MB]

  • MultiLab 4010-2W-3W Firmware Update - v1.12
    MultiLab 4010-2W-3W Firmware Update - v1.12
      23 Sept. 2024

    Firmware update for the 4010-2W and 4010-3W MultiLab instruments. After downloading, see the instrument manual for updated instructions.

    Note: Older MultiLab 4010-2 and 4010-3 units (no ‘W’ in the model name) cannot be updated with this firmware, as this firmware package is only for the MultiLab 4010-2W and 4010-3W units. Please see the MultiLab 4010-2-3 Firmware Update package below for the correct firmware files for the 4010-2 and 4010-3.

      Download MultiLab 4010-2W & 3W Firmware 
      [3.12 MB]

  • MultiLab 4010-2-3 Firmware Update - v1.15
    MultiLab 4010-2-3 Firmware Update - v1.15
    16 Apr 2018

    Firmware update for the 4010-2 and 4010-3 MultiLab instruments. After downloading, see instrument manual for update instructions.

    Note: This firmware update is only for MultiLab 4010-2 and 4010-3 units (no ‘W’ in the model name). Please note this firmware does not allow for the use of wireless MultiLab sensors, the IDS 4100 ProBOD polarographic probe, or the FDO 4410 sensor. This firmware also does not include built-in OUR and SOUR software. Firmware for the 4010-2W and 4010-3W can be found above (MultiLab 4010-2W-3W Firmware Update).

      Download MultiLab 4010-2 & -3 Firmware[2.0 MB]

  • OBOD-IDS Cable Updater v1.05
    OBOD-IDS Cable Updater v1.05
      13 Dec. 2024

    Firmware update for the OBOD IDS probes that are used with the MultiLab series. After downloading, see use the attached instructions to complete the update of the device. This update requires the MultiLab USB VCP Driver, which also available on this software page.

      Download OBOD-IDS Cable Updater v1.05
    [2.62 MB]

  • YSI Code Updater - v2.0.170
    YSI Code Updater - v2.0.170
    9 Feb 2012

    YSI Code Updater applies firmware updates to multiple instruments including:

    Instrument Version
    6-Series Sondes     3.10
    650 1.20
    6500 1.09
    556 1.13
    9600 2.05
    6150 1.02

      Note: If you are currently running or have sondes that in the past have run any firmware version  from 2.20 through 3.05, please follow this new operational procedure:

      1. Using Ecowatch, upload all files on the sonde to your computer.
      2. Upgrade the sonde to the current version.
      3. Using Ecowatch, delete all files on the sonde.

      Download YSI Code Updater [3.73 MB]

    SonTek Firmware

    Firmware Archive

    Older operating systems or discontinued products

    • 5200 Firmware Code Updater - v4.00.00
      5200 Firmware Code Updater - v4.00.00
      24Apr2007

      For the 5200 Continuous System Monitor.

      Download 5200 Updater [5.13 MB]

      Caution: If you are using the AUX inputs on your current setup of the 5200, you will need to send the instrument to YSI for an upgrade. The firmware that is downloaded will not allow the AUX ports to be as accurate as your current setup so YSI will perform a calibration. Please contact Technical Support, info@ysi.com, for a Service Request number to get your 5200 upgraded and calibrated.

    Utilities, Drivers & GSD

    SonTek Utility Software and DOS Suites

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