Thorlabs S120C Silicon Detector with IR card, 400-1100nm. Tested with PM100D and PM100USB. See the listing for those items for more photos. 

In case of doubt, or if needed additional assistance, please email us to google at OptoElectronicsRefurbish. Consult with us about it, check other items listed.

The S120C mounted (glued) to the plate will sell with an additional discount.