placed the composite specimen into acid and alkaline artificial sweat liquid for 30 minutes,use the meter to press it then put into oven at temperature of 37 for 4 hours. Take out specimen from oven to appraise grade of dry-endurance against comparision of grey scale mark after dry.

meet the standards:
The Perspiration Fastness Tester/Perspiration Oven meet the standrads is AATCC-RR52,ISO-105E04 JIS L0846,L0848,L0847,0852,GB/T3922

Technical data :
load: 500CN±0.5CN 1000CN±1CN
spring clamping strap: 1500CN±1.5CN
backing plate valume: 115*60*1.5mm
size of assembly: 100*40mm
valume: 18*8*15cm
Usage: Perspiration Fastness Tester/Perspiration Oven
model: HY-626 / Perspiration Fastness Tester/Perspiration Oven