LinkComm is an app used to communicate with OTT HydroMet dataloggers and transmitters. Supported devices include Satlink3, X-Link, ecoLog 1000, and SensorLink 1000.
With LinkComm you can:
* View current status and measurement data
* Change the setup
* Download and graph the log
* Perform diagnostics (e.g., send a command, set the time)
more Very easy to use product, which offers ability to manage Meteorological & Hydrological Stations at the touch of a smart device screen...!!
Very easy to use product, which offers ability to manage Meteorological & Hydrological Stations at the touch of a smart device screen...!!
Its a good app. I wish it was easier for me to download the data. To get to the last reading you have to scroll forever to get to it. Especially if you have a lot of water perimeters to go through. It will be nice if the most recent data was on top of the list instead of the bottom.
Its a good app. I wish it was easier for me to download the data. To get to the last reading you have to scroll forever to get to it. Especially if you have a lot of water perimeters to go through. It will be nice if the most recent data was on top of the list instead of the bottom.
Removed Satlink3 v881r4062, XLink 100/500 v881r4062 due to issues with UART detection.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.5, SensorLink v2.00.3.
4.0.12 Mar 20
Use update server for latest firmware.
Improved help and use of “Time” in scheduling.
Fixed crash when selecting an ecoLog alarm group.
Fixed bug sending config update to Hydras 3.
Fixed bug corrupt UI when changing station type on connect.
Fixed bug "certificate not loaded" on TX higher than 1.
Firmware included: Satlink3 v881r4062, XLink 100/500 v881r4062, ecoLog 1000 v2.00.5, SensorLink v2.00.3.
4.0.11 Mar 12
Inform user that a password is required when setting up an ecoLog or SensorLink.
Moved XLink-100/500 and Satlink3 Logging settings to Configuration sub-tab.
Fixed several translations and locale formatting.
Fixed bug on XLink-100/500 and Satlink3 where password elevation prompt would repeat.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.4, SensorLink v2.00.201.
4.0.10 12/20/2025
Improved operation with ecoLog and SensorLink.
Other minor bug fixes and improvements.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.301, SensorLink v2.00.201.
4.0.9 10/23/2025
Improved reliability of reconnecting to ecoLog and SensorLink after a firmware upgrade.
Fixed bug where login dialog prevented entry of some higher order characters.
Fixed bug where Local Time Offset and Set Clock were not available for XLink 100 without a modem attached.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.3, SensorLink v2.00.2.
4.0.8 09/05/2025
Longitude value for EUMETSAT IDOC satellite now 45.5.
"Show Points" on Data tab Graph works.
XLink 100 firmware must be v879r4000+ to use secure certificates.
Firmware included: Satlink3 v879r4000, XLink 100/500 v879r4000, ecoLog 1000 v2.00.1, SensorLink v2.00.1.
4.0.7 08/22/2025
Added support for saving station passwords.
Miscellaneous translation improvements.
Fixed errant plausibility warnings for disabled transmissions (ecoLog).
Fixed: Certificate uploads are now saved across reboots (XLink-100).
Firmware included: Satlink3 v877r3958, XLink 100/500 v877r3958, ecoLog 1000 v2.00.1, SensorLink v2.00.1.
4.0.6 08/17/2025
Fixed crash on download from Data tab
4.0.5 08/05/2025
ecoLog and SensorLink now require login password.
Fixed selecting HTTP/S TX type set server prefix to MQTT.
Can now set PBAT to explicit value.
Improved Hydras 3 workspace test.
Fixed EUMETSAT channel upper limit to 289.
SDI-12 FIND no longer queries meta data.
Fixed translation of “Decimal separator”.
Firmware included: Satlink3 v877r3958, XLink 100/500 v877r3958, ecoLog 1000 v2.00.0, SensorLink v2.00.0
4.0.4 08/02/2025
Fix crash on download data.
4.0.3 07/15/2025
Fixed bug in MIS format where data was no collated properly per channel.
Data tab End Date is now updated on press of Download based on Span.
Added ability to append Lat/Lon to XLink 100/500 transmissions.
New cell provider, “m2m.fusion-iot.de”.
Added Elevation setting to XLink 100/500 and Satlink.
Firmware included: Satlink3 v877r3958, XLink 100/500 v877r3958, X-Link v1.80, ecoLog 1000 v1.01.6, SensorLink v1.00.0
4.0.2 07/03/2025
Log download and display bug fixes and reliability improvements.
New button to easily change address of connected SDI-12 sensor.
Removed “Apply DST Offset” option in Set Clock dialog.
Updated Sensor Status messages for SensorLink on Dashboard.
Fixed display of SensorLink icons in configuration sync dialog.
Fixed input limits on ecoLog TDS Factor setting.
Improved context sensitive help in multiple areas.
Firmware included: Satlink3 v872r3855, XLink 100/500 v872r3855, X-Link v1.80, ecoLog 1000 v1.01.6, SensorLink v1.00.0.
4.0.1 06/05/2025
• Support for OTT HydroMet’s new SensorLink 1000
• Updated styling
• New dark mode
• Navigation improvements
• Removed outdated station types
4.0.0 04/15/2025
* Disable Secure setting for FTP transmissions where MOD-7 or MOD-8 modem is in use.
* Firmware included: Satlink3 v872r3855, XLink 100/500 v872r3855, X-Link v1.80, and ecoLog 1000 v1.01.5
3.8.7 11/19/2024
Added new “Python TCPIP’ telemetry mode to XLink 100/500 and Satlink3.
Added new “MQTT’ telemetry mode to XLink 100/500 and Satlink3.
Added support for client and server certificates to XLink 100/500 and Satlink3.
Increased server and password field sizes.
TCPIP transmission mode now supports secure option.
Firmware included: Satlink3 v871r3842, XLink 100/500 v871r3842, X-Link v1.80, and ecoLog 1000 v1.01.5.
3.8.6 10/16/2024
Added prompt to clarify purpose and use of Active FTP setting in ecoLog 1000.
Increased measurement count for XLink 100/500 and Satlink3 to 48, from 32.
Add new "Log on change" setting to XLink 100/500 and Satlink3.
Added new "Cell listen port" setting to XLink 100/500 and Satlink3.
FTP modes drop list had redundant entries.
Firmware included: Satlink3 v862r3718, XLink 100/500 v862r3718, X-Link v1.80, and ecoLog 1000 v1.01.5
3.8.5 08/10/2024
Updated ecoLog 1000 firmware to 1.1.5.
New setting to control SMS reporting on error.
Fixed termination of actions list in config file.
Fixed problem where Data table excluded data having a timestamp in DST transition period.
3.8.4 04/15/2024
Added support for OTTML formatting to XLink 100/500 and Satlink3.
Minor bug fixes and improvements.
3.8.3 10/26/2023
Fixed bug loading an ecoLog configuration from Hydras 3
3.8.2 06/08/2023
Fixed bug with reordering ecoLog 1000 measurements.
Restored ability to run more than one version of LinkComm simultaneously.
Firmware included: Satlink3 v851r3517, XLink 100/500 v851r3517, X-Link v1.80, and ecoLog 1000 v1.01.2
3.8.1 03/28/2023
Added support for ecoLog 1000 with Conductivity.
3.8.0 02/28/2023
Update EUMETSAT support for Satlink3
Adjust BLE retry timeout
Fix bug where “View on Data tab” did not work for ecoLog 1000
Hide “Send to Sutron” test button for unsupported satellite types
Support script transfer between LinkComm and Hydras 3
Fix bug where Live Poll dialog uses wrong measurement index on all accesses after the first
Firmware included: Satlink3 v850r3515, XLink 100/500 v847r3493, X-Link v1.80, and ecoLog 1000 v1.00.7
3.7.23 12/11/2022
Fixed bug preventing send setup to ecoLog 1000.
3.7.22 10/02/2022
* Load graph with a previously downloaded ecoLog 1000 data file.
* Restore ability to save or share an image of the Data graph
* Restore ability to choose an image, or take a picture, for use in configuration
* Fixed bug causing layout corruption of “TX Content” settings (Link family loggers)
* Other minor fixes and improvements
* Firmware included: Satlink3 v847r3493, XLink 100/500 v847r3493, X-Link v1.80, and ecoLog 1000 v1.00.7
3.7.21 09/22/2022
Firmware included: Satlink3 v847r3493, XLink 100/500 v847r3493, X-Link v1.80, and ecoLog 1000 v1.00.7
3.7.20 07/06/2022
Removed Satlink3 v881r4062, XLink 100/500 v881r4062 due to issues with UART detection.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.5, SensorLink v2.00.3.
more Version 4.0.12 Mar 20
Data Not Collected The developer does not collect any data from this app.
