Quick links Return Merchandize Authorization (RMA) Register product Calibration Services Spec sheet User manual Knowledge base Helpful resources Filter Cancel Language English (2) Français (1) 中文 (1) Clear all Spec sheet CT440/CT440-PDL optical component tester Download User manual CT440 passive optical component tester Download Accessories Explore a curated selection of accessories designed to enhance performance, improve usability, and maximize the potential of your product. Explore accessories Knowledge base 2026-04-28 Recommended Calibration Interval Calibration Most EXFO Test & Measurement products 2026-04-28 Knowledge base Find the answers you're looking for. See all documents Let’s keep in touch! Get the latest news on network testing, monitoring and analytics. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Thank you!
