420mm Xenon lamp weathering test chamber 

Xenon lamp weathering test chamber features： Total 42 pieces of specimens capacity Measurement and control of Irradiance: 340nm, 420nm or 300-400 nm, 280-800nm Measurement and control of Black Panel Temperature( BPT) Measurement and control of Chamber Temperature Measurement and control of Chamber relative humidity Programmable color display touch screen controller Ethernet & USB Automatic water spraying system Build-in water reservoir and automatic water supply Large viewing window on the door Sample holders and casters are standard Safety protection system Test methods included ISO4892, ASTM G155-1/155-4, and many others. CE mark, ISO17025 calibration