Meet Your Display’s New Best Friend
Introducing the C7 HDR Colorimeter – designed for calibration purists and professionals alike.


More Precision in the Dark
The C7 HDR has a luminance capacity extending up to 10,000 cd/m² and a minimum luminance range that reaches down to 0.002 cd/m².

Calibrate With Confidence
Field-upgradability enables virtually unlimited meter profiles. As display technologies evolve, your C7 HDR evolves with them. No more frequent hardware replacements.
C7 HDR Key Features
We Won't Keep You in the Dark
While others hesitate to publish specifications due to limitations in predictability and repeatability, Portrait Displays takes pride in transparency. We provide comprehensive specifications so you know precisely the level of accuracy you're investing in.
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C7 HDR |
Luminance Range |
0.002 cd/m² - 10,000 cd/m² |
Luminance Accuracy |
+/- 10% @ 0.002 cd/m², 16 second exposure |
Chromaticity Accuracy |
+/- 0.002 x, y @ 1.0 cd/m²* |
Exposure Time |
256ms to 16 seconds |
Power Input |
Unfiltered |
Voltage Requirements |
5v DC |
Current Requirements |
100mA |
Physical Dimensions L x W x H |
4.5”x2.5”x1.5” |
Device Connection Type |
USB-C |
Agency |
FCC-B/CE |
Note: |
*Using Portrait internal reference display and metrology. |
