- ASTM E313-73 whiteness meter
- printing color difference detector
- ASTM E313-00 whiteness tester
- chromatism ΔEab tester
- chromatism ΔEcmc analyzer
- Taube Berger Stensby whiteness meter
- ASTM D1925 yellowness analyzer
- Hunter whiteness tester
- covering power measurement instrument
- isochromatic metamerism index Milm Munsell
