Sandra Nason
Technical Support Specialist
Environmental and Process Monitoring

Meet out techs: Sandra Nason

Sandra has been working for Thermo Fisher Scientific since 2007 and brings her expertise in electronics, production and testing towards quick and comprehensive solutions for our customers. 

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You have always been able to upload filter lists through RPComm but did you know that now you can also upload your Filter ID / Cassette ID lists using the USB port on your 2025i? These CSV lists can be labeled in two different ways. The two versions provide flexibility in how you want your lists distributed, either by unit serial number or as general numbered lists.

See Creating Filter List File Technical Bulletin for list creation instructions.

Also we have created two generic lists that can serve as templates for you to try on your own. The sampler will search for two types of file names:


For more information on cold weather preparation for this and other particulate ambient instruments please visit 
October 2014 Talk Tech.

If you have additional questions, call the Technical Support team at (866) 282-0430 and select option 2.


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