Files with at1 file extension are associated with the KJT-200 calibration software absorbance data format.
AT1 file extension - KJT-200 calibration software absorbance data
What is at1 file? How to open at1 files?
File type specification:
The at1 file extension is associated with the KJT-200 calibration software.
KJT-200 is a compact desktop near-infrared moisture meter that provides instantaneous, non-contact, non-destructive moisture measurement of both solid and liquid samples.
This at1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.