Featured Product
SDI’s Filtrette is the LOW COST alternative to the ndd® Spirette™.
- Fits all ndd Spirometers that use ndd Spirettes.
- Virtually eliminates cross-contamination
- Infection protection for you & your patient
- Meets all ATS/ERS standards
About SDI Diagnostics
SDI Diagnostics, Inc. was formed in June of 1978 with a very simple philosophy: Always treat the customer as we want to be treated. This has paid dividends for the company and its many loyal customers. SDI now has representatives across the entire USA and every major medical distributor carries our products. SDI is now the largest independent supplier of spirometers and supplies. Our dedication to place the customer first coupled with innovative products will continue.
Customer Service
We are very proud of our customer service. Our dealers and end users all tell us that we “get it” and that there are none better. The customer service team knows what it takes to make customers want to come back, and they deliver it day in and day out.
Technical Support
Our technical support team is ready to help with any technical concerns that come up. From repairing instruments to providing telephonic in-services, they do it all.
Sales
Sales support is at the heart of our relationships with the marketplace. Our team is without peer when it comes to product knowledge and a deep understanding of what it takes to help evaluate SDI products. They provide a level of support that every customer wants, and that our customers have come to expect.
Featured Product
SDI’s Filtrette is the LOW COST alternative to the ndd® Spirette™.
- Fits all ndd Spirometers that use ndd Spirettes.
- Virtually eliminates cross-contamination
- Infection protection for you & your patient
- Meets all ATS/ERS standards
