SATRA STD 461GC Colour Assessment Grey Scale
Grey scales are used wherever a change in colour or appearance has occurred and it is necessary to measure the difference. There are two versions, one for colour assessment and the other for staining. This version is for assessment of colour change.
This product is verified.
This item can be used with these machines:
- STD 442 Colour fastness to water and perspiration
- STM 421 Rub fastness tester
- STM 461 Circular rub fastness tester
- STM 462 Circular rub fastness tester
- STM 500 VeriVide colour assessment
- STM 705 Rub fastness tester