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CR6 OS 14.5.0 (9.11 MB) 12-02-2026


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

AL200X 1.23 (582 KB) 12-02-2026


Current operating system for the AL200X. This OS includes bug fixes and improvements to the prior version and is... learn more

DustVue 10 OS 1.02 (1.58 MB) 16-01-2026


Current operating system for the DustVue 10. 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

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


These example programs demonstrate the use of the CDM_VoltFilt(), CDM_BridgeFilt(), and CDM_FFTFilt() instructions with a Spectrum module. Additional... 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


CR6 example program that retrieves information from the input register of four CS241DM G2 sensors, then averages the... learn more


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