Water cooled thermal power/energy laser measurement sensor with a 34mm aperture. It can measure power from 5W to 1000W and energy from 300mJ to 300J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 20µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.제품 문의하기