Precision Filters, Inc., Ithaca, New York, USA

Precision Filters, Inc. History

Founded in 1975, Precision Filters, Inc. (PFI) is a manufacturer and global distributor of high performance instrumentation for test measurements. You can rely on a single source for analog signal conditioning and switching—a complete range of instrumentation—products optimized to work together to provide high performance at reasonable cost.

PFI works closely with our customers, providing innovative product solutions for today’s measurement challenges. Precision Filters is an ISO 9001:2015 certificated company.

PFI designs and manufactures precision product solutions that include a family of analog signal conditioning, filtering and switching systems. The 28000 Signal Conditioning System provides a complete range of transducer conditioning with up to 256 channels per chassis. Precision’s solid-state switch provides up to 256x256 cross-point switching and replaces tedious manual patch panels. The PF-1U provides 8 or 16 channels of high performance filter/amplifiers in a compact package with Ethernet control.

For more information, please e-mail PFI at