Photodiode Sensor Adaptor, 818 & 918D Sensors, 1.0 in. Port, 819C and 819D Spheres

The 819M-DAT Detector Adaptor is used to attach an 818, 918, or 918D Series detector to the 1 inch port of an 819C/D Series integrating sphere. Inside has white diffuse barium sulfate coating. The small aperture limits exposure of the detector's aluminum surface to the sphere, while maximizing the signal throughput. Screw the adapter on the detector and then mount the assembly on the port.This model is compatible with all of Newport's detectors.