Software download

For some MARK® analyzers, the possibility of connection to a computer via a USB cable has been implemented. To transfer data through the USB port, you must download software from the website of LLC "VZOR."

Below are links where you can download software for portable instruments of the MARK® series:

Dissolved Oxygen Analyzers MARK-303M and MARK-303T: download
Conductivity Meters MARK-603 and MARK-603/1: download
pH meters MARK-903, MARK-904: download

Installation and usage instructions for software related to portable instruments of the MARK® series require having Adobe Acrobat Reader installed. You can download it from the official developer's website using this link: download Adobe Acrobat Reader