The Model T753U Portable Trace-Level 03 Calibrator The Model T753U portable photometric 03 calibrator is designed to meet the requirements for low level ozone calibrations and audits, which requires stable, repeatable ozone generation at levels far below the capability of standard ozone calibrators. The Model T753U provides a proven minimum ozone concentration of 2 ppb with exceptional accuracy and stability. — With NumaView™ premium T Series software — Large, vivid, and durable color touchscreen display ■ Lifetime technical support by phone and email All other T Series instrument platform features ■ Standard two-year warranty

Specifications subject to change without notice. All specifications are based on constant conditions. For more information about the Teledyne API family of monitoring instrumentation products, call us or visit our website at: www.teledyne-api.com © 2018 Teledyne API Printed documents are uncontrolled. SAL000095B (DCN 7919) 07.13.18 TELEDYNE API Everywhereyoulook" 9970 Carroll Canyon Road ■ San Diego, CA 92131 Ph. 858-657-9800 Fax 858-657-9816 Email api-sal