The FUL-442-100-250T from Frankfurt Laser Company is a Laser with Power 100 to 250 mW, Wavelength 442 nm, Output Power (CW) 100 to 250 mW, Operating Temperature 15 to 35 Degree C, Storage Temperature -20 to 70 Degree C. More details for FUL-442-100-250T can be seen below.