... ,Cu,Ni,Pb,Zn,Mg,Co,Sn,Ti. ◊ Dimensions & Weight: Length: 1388mm, Width: 910mm, Height: 1210mm, Weight: about 400kgs [Technical Specifications ... ruled grating is 2400 per/mm or 3600/mm◊ Wave Length Range:120mm-800mm.◊ The maximum of channels are 64.◊ Dispersion rate ... low cost◊ Operating at low noise 4. Operating environment ◊ Temperature range:10~30°C◊ Humidity:≤80% 5. Spark stand ◊ The size ...