Whether my SNT analyzer is subject periodic verifikation by service of legal metrology?

No, metrological periodic verifikation for SNT-7531, SNTlite, SNTsmart analyzers is not required.

Protocol analyzers are not included in the list, that published by state service of legal metrology, because it is not a measuring instrument. The analyzer displays and interprets the digital information from the observing channel based on uniform SNT software which is delivered and updated by the manufacturer for all analyzers' instances.

See also:

• Is there a certificate or the declaration for SNT analyzers?