The TSI Air Velocity Transducer 8455-09 is a high-quality product manufactured in the United States by TSI. This transducer is designed to accurately measure air velocity in industrial settings, making it an essential tool for various businesses and industries. Its model number, 8455-09, ensures that users can easily identify and select the specific transducer they need for their application. With its reliable brand reputation and precise measurements, the TSI Air Velocity Transducer 8455-09 is a valuable asset for ensuring optimal performance in industrial environments.