It is a pyroelectric energy meter with a removable diffuser that is spectrally flat with diffuser off. It has a 46mm aperture with diffuser out and 33mm aperture with diffuser in. It can measure energies from 0.1mJ up to 40J. It can operate at repetition rates up to 40Hz and is calibrated from 0.19 - 20µm with diffuser off and for 0.532, 1.064 and 2.1µm with diffuser on. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.제품 문의하기