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Latest Downloads


Granite 10 OS 3.2.0 (8.17 MB) 23-12-2025


This OS should only be updated via direct connection with the Granite 10.  This download is for the Granite... learn more

Granite 9 OS 3.2.0 (7.84 MB) 23-12-2025


This OS should only be updated via direct connection with the Granite 9.  This download is for the Granite... learn more

CR300 Series OS 11.03.00 (5.44 MB) 22-12-2025


This download is for the CR300 series of dataloggers including all CR300 and CR310 models. Execution of this download... learn more

AL200 ALERT & ALERT2 OS 6.08 (655 KB) 09-12-2025


Current AL200 operating system for ALERT and ALERT2. Requires the Device Configuration Utility to update the operating system... learn more


The operating system file (.obj extension) can be downloaded and saved to a VWA with the USB cable.... learn more

EasyFlux DL for CR6OP 2.02 (99.2 KB) 31-10-2025


CR6 datalogger program for Campbell open-path eddy-covariance systems. learn more


CR1000X datalogger program for Campbell open-path eddy-covariance systems. learn more

CR1000X(e) OS 8.4.0 (6.91 MB) 16-09-2025


This download is for the CR1000X and CR1000Xe dataloggers. Execution of this download places the Operating System file(.obj) on... learn more

CR350 OS 1.9.0 (5.42 MB) 16-09-2025


This download is for the CR350 datalogger. Execution of this download places the Operating System file(.obj) on your computer.... learn more

CR6 OS 14.4.0 (9.02 MB) 16-09-2025


This download is for the CR6 datalogger. Execution of this download places the current CR6 Operating System file(.obj) and... learn more