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LinkComm

OTT HydroMet Corp

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About this app

LinkComm is an app used to communicate with Ott 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)

What's new

Version 4.1.1 · Sep 9, 2026

- Support for new XLink 2000! - Improved SDI-12 setup on SL3/XL2 stations for a smoother sensor configuration experience - Fixed SDI-12 template measurement parameter ordering on SL3/XL2 - Fixed ecoLog password input to prevent unsupported special characters - Added clear success/failure when changing ecoLog passwords - Fixed action configuration behavior on ecoLog/SensorLink devices - Added support for "Client Only" certificate option for MQTT/TLS transmissions on SatLink3 and XLink 100/500 devices running firmware v886 or later - Improved MQTT Broker configuration labels to provide clearer guidance when selecting Standard MQTT and Azure IoT Hub connection types while maintaining compatibility with existing firmware configurations. - Firmware included: Satlink3 v886r4110, XLink 100/500 v886r4110, ecoLog 1000 v2.00.6, SensorLink 1000 v2.00.4

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