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Colorimeter
Colorimeter 2.1 mm
Admesy Prometheus SeriesColorimeter 2.1 mm
0.001 - 30 000 cd/m²
Fast and accurate performance

A bit bigger than his 2.1 mm sibling, the Prometheus 5 mm focusing lens colorimeter is perfect for measuring small areas, like a smartwatch display.
This colorimeter is also available with pointer. Like all Prometheus colorimeters, he has no trouble delivering when speed and low luminance performance are key.
- Fast measurement, even at low luminance levels
- 2° CIE 1931 or CIE 170-2:2015 CMF available
- Flicker measurement (2000, 3000 or 3125 samples/sec)
- Auto-range function
- Device with pointer available

Luminance range [cd/m²] | 0.001 - 30 000 cd/m² |
Chromaticity range [cd/m²] | 0.01 cd/m² - 30 000 cd/m² |
UHL mode[cd/m²] | 190 000 cd/m² |
Acceptance angle | 20° (± 10°) |
Measurement spot size | 2.1 mm at 41.9 mm WD |
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.