Why won’t my EM61 files open on the DAT61MK2 program?
Why won’t my EM61 files open on the DAT61MK2 program? EM61 files are stored in the data logger as a different file type than the DAT61MK2 program can open. If the files that you are trying open have the .R61 extension, they will need to be converted to .M61 extension to open in the DAT61MK2 program. Assuming the DAT61MK2 program is …