□ Displays the time, name, and number of turns of each light source
□ Automatic switching of light sources, with metamerism function
□ No preheating and no flickering is required, guaranteeing fast and reliable color evaluation
□ Low energy consumption, no heat generation (no heat dissipation), high luminous efficiency
□ Configure more complete British and American standard common light sources
□ The name of the light source can be changed to make it more convenient to add a light source

D65 International Standard Artificial Daylight
Color Temperature: 6500K Power: 18W
TL84 European, Japanese, Chinese store light source
Color temperature: 4000K Power: 18W
CWF Cool White Fluorescent
Color Temperature: 4150K Power: 18W
F Family hotel lamp, colorimetric reference light source
Color Temperature: 2700K Power: 40W
Ultraviolet
Wavelength: 365nm Power: 18W
U30 Warm White Fluorescent
Color Temperature: 3000K Power: 18W