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photonics.

Searching rather than calculating

Find and look up

Not every question is a calculation. Which sensor suits this measuring task? Which set of rules applies to this system? Has anyone already worked with this instrument and published about it?

The tools here answer questions of that kind – and each answer is a list, not a number.

Explore UV meters and sensors interactively in 3D

The 3D product viewer shows Opsytec products as true-to-original 3D models. On the meters, the display can be operated – including the menu navigation. Rotate and zoom radiometers and sensors and explore them directly in your browser, no installation required!

UV Sensor Finder: Choose the Right UV Sensor and UV Meter

The UV sensor finder proposes the three best-matching products for an application, wavelength or lamp from 20 UV sensors, UV meters and spectroradiometers. Filters for form factor (handheld meter, benchtop instrument, built-in device, conveyor radiometer / data logger), measuring principle (radiometer or spectrometer), dose measurement and data logging narrow the selection; each result shows the match, key figures, system partners and reasoning.

Standards Finder

40 rules from DIN through EU directives to ICNIRP — by product group, application and task.

Glossary of Optical Quantities

75 optical quantities with symbol, unit and definition — each with the calculator that converts it.

Publications by customers

465 works in which measurements were made with Opsytec instruments – searchable by device, chamber model, topic and period, with DOI links.