One of the great things about sharing hacks is that sometimes one person’s work inspires someone else to take it even further. A case in point is [Ivor]’s colorimeter hacking (parts two and three), ...

When you need to match paint colors, one of the tools you’ll reach for is a deck of reference colors. Another might be a colorimeter. But what if you want both? [hallko1234] created just that by ...

Colorimetry is the field of determining the concentration of a coloured compound in a solution. A colorimeter, also known as a filter photometer, is an analytical machine that acts as the tool ...

Just four buttons on the Hach Pocket Colorimeter II allow easy operation. The Read/Enter key is used when measuring sample concentrations or to confirm menu choices. The Menu key provides quick menu ...

Datacolor’s Spyder colorimeters have established a reputation as leaders in their field and there are few competitors that can claim to match them in reliability and accessibility. They are also ...

Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Photoelectric colorimetry was a hot topic in the mid-1930s when Arnoldus Goudsmit Jr. and William Henry Summerson ...

ColorVision’s Spyder2 colorimeter allows digital photographers to calibrate and produce accurate ICC profiles for the displays they use for image editing. Compatible with both Windows and Mac ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Louis Jules Duboscq, a French ...

Colorimetry is a widely-used, effective method for testing water quality. This process involves adding a chemical reagent to a water sample to be measured. Because the color absorption is ...