ATTO SCIENCE is all of optical solutions.
The PD300R-IR is a circular geometry photodiode laser measurement sensor for the near IR. It has a 5mm aperture and a removable filter. Without filter, its spectral range is from 700 to 1800nm and its power measuring range is from 5nW to 30mW. With filter the spectral range is 700 - 1800nm and the power range is 200µW - 300mW. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
