use:

YG631 perspiration fastness instrument type used in a variety of colored textiles color fastness to perspiration, water, seawater fastness properties testing.

Applicable standards:

Perspiration fastness: GB / T3922-1995 "textile color fastness to perspiration test methods"

Color fastness: GB / T5713-1997 "textile color fastness test color fastness"

Water-resistant color fastness: GB / T5714-1997 "Textiles Tests for color fastness color fastness seawater"

YG631 perspiration fastness type technical parameters

Weight (including components) 50N ± 1%

Studio Size 115 × 60 × 1.5mm (length × width × height)

Dimensions 210 × 100 × 160mm (length × width × height)

Weight 12Kg