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Colorimeter
Colorimeter Cosine Corrector
Admesy Prometheus SeriesColorimeter Cosine Corrector
0.008 - 210 000 Lux
Colorimeter with cosine corrector for lighting applications

The Prometheus cosine corrector focuses on precise measurements of illuminance (lux), color and flicker measurements and ensures consistent results even in challenging lighting conditions.
The attached cosine corrector compensates the angle of light incidence and ensures that light entering the sensor is measured uniformly across a 180° range.
- highly accurate color measurement according to human eye
- Flicker illuminance measurement with 2000, 3000 or 3125 samples/s
- Powerful MCU for internal SVM, percentage flicker and flicker index calculations
- USBMTC standard compliant
- Auto-range function

Illuminance range [Lux] | 0.008 - 210 000 |
Chromaticity range [Lux] | 0.008 - 210 000 |
Optical system | 1 cm² cosine corrector |
Flicker sample mode | 2000, 3000 or 3125 |
Firmware | Prometheus & PCM2 Colorimeter |
Manual | Prometheus Colorimeter |
Software | Prometheus Suite for Windows and macOS |
Libusbmtc driver for Windows (alternative driver for Calman and ColourSpace) |
Application Note | Choosing a Spectrometer or a Colorimeter for Display Measurement |
Application Note | Choosing a Spectrometer or a Colorimeter for Display Measurement |
About Admesy

World class
Checking the latest stats or texting your mom? Our technology is used during the production of screens, displays, LED applications and consumer electronics of well known market leaders. Our current product portfolio includes spectroradiometers, colorimeters, light meters and 2D imaging colorimeters.

Made in Europe
Our headquarter is located in the south of the Netherlands, next to the European high tech area of Eindhoven. It is equipped with research & development and production facilities with high-end clean room, ready to meet your needs. Still, with offices in Europe and Asia and a worldwide network of distributors, we are always close.

Clever minds
We continuously follow the latest standards and recommendations to enable the industry to respond immediately. On both large and small scale, we have proven our strength and ability to serve any customer offering configurational flexibility tailored to their specific measurement needs in production lines and R&D labs.