The 3nh CR4501 measures colour very accurately — it just won't tell you which RAL tone that is. For that you're meant to reach for your phone, open an app and pair over Bluetooth. This modification ...
store NumPy arrays in TIFF (Tagged Image File Format) files, and read image and metadata from TIFF-like files used in bioimaging. Image and metadata can be read from TIFF, BigTIFF, OME-TIFF, GeoTIFF, ...