standards : gb/t - , iso transmittance resolution : % measurement range : % ~ % room temperature : °c dimension : (l) x (w) x (h) mm contact now add to cart baking finish plastic smoke density chamber with iso certification . description zy b plastic smoke density measuring instrument is a new type of...
standards : gb/t - , iso transmittance resolution : % measurement range : % ~ % room temperature : °c dimension : (l) x (w) x (h) mm contact now add to cart baking finish plastic smoke density chamber with iso certification . description zy b plastic smoke density measuring instrument is a new type of...