OL 770-DMS Display Measurement System
The OL 770-DMS Display Measurement System is a high-speed, CCD-based spectroradiometer which provides a complete solution for modern display measurement requirements. It was developed to meet the needs of R&D, production, and quality assurance and is therefore capable of performing all critical measurements. The OL 770-DMS features high sensitivity as well as powerful, adaptable software, which makes it ideal for performing measurements on ALL display types.
The OL 770-DMS Display Measurement System is a high-speed, CCD-based spectroradiometer which provides a complete solution for modern display measurement requirements. It was developed to meet the needs of R&D, production, and quality assurance and is therefore capable of performing all critical measurements. The OL 770-DMS features high sensitivity as well as powerful, adaptable software, which makes it ideal for performing measurements on ALL display types.
The following parameters can be measured:
Luminance
Diffuse Reflection
Chromaticity
Gray Scale
Specular
Reflection
Contrast Ratio
Gamma
Sunlight Readability
Uniformity
Viewing Angle
Ambient Contrast Ratio
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Reviewed in the United States on February 4, 2026
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So glad I bought this! I need to move almost all of my reptiles lights to the inside of their cages for them to be in the correct zones, I had no idea they were not getting enough uvb before.

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