The 410-DHR is a groundbreaking portable device developed through a collaboration between the U.S. Naval Air Systems Command and Surface Optics, with significant contributions from the Naval Research Lab (NRL) and the National Institute of Standards and Technology (NIST). This innovative tool addresses the critical need for a portable solution to verify the optical properties of large objects in the field. Designed with precision and efficiency in mind, the 410-DHR measures the integrated surface reflectance of a surface at two specific angles of incidence, 20° and 60°, across six discrete wavelength bands ranging from 0.9 to 12 μm.

One of the standout features of the 410-DHR is its portability and ease of use, making it an ideal choice for fieldwork. The device's built-in touchscreen display and user-friendly operating software facilitate straightforward calibration, measurement setup, and data management, whether in the field or a laboratory setting. This ensures that users can quickly and accurately gather the necessary data without the need for additional equipment or complex setups.

Engineered for versatility, the 410-DHR is capable of measuring both curved and large objects without requiring special jigs or fixtures. This adaptability is complemented by its fast calibration process, which takes only one minute at the start of a measurement session, and its rapid data collection capability, delivering results in 10 seconds or less. These features make the 410-DHR an indispensable tool for professionals who require reliable and immediate data on the optical properties of various surfaces.

With its robust design and advanced functionality, the 410-DHR is a testament to the power of collaborative innovation, offering a state-of-the-art solution for those in need of precise optical property verification in diverse environments. Its compliance with US export regulations further underscores its reliability and global applicability, making it a trusted choice for experts in the field.