The Q-SUN B02 rotating rack xenon arc chamber reproduces the damage caused by full-spectrum sunlight and rain. It was designed specifically to meet the ISO 105 B02 standard for textile lightfastness testing. In a few days or weeks, the Q-SUN B02 tester can reproduce the damage that occurs over months or years outdoors. The B02 tester is affordable, full-featured, and has a large specimen capacity. It provides precise control of critical test parameters including spectrum, irradiance, relative humidity, chamber temperature and black standard temperature. Water spray is also an available  option.The Q-SUN B02 tester is the simplest, most reliable, and easiest to use rotating rack xenon arc tester available. The revolving drum Q-SUN Model B02 tester was designed specifically to meet the ISO 105 B02 standard for textile lightfastness testing. It uses the latest technology to provide precise control of critical test parameters including spectrum, irradiance, relative humidity, chamber temperature and black standard temperature.