The ORDLEA Model 8210A is a large-area, gridded ionization chamber designed for rapid, direct, alpha spectrometry of environmental and bioassay samples. frisch-grid-data-sheet-11×17
Neutron Detectors, X-Ray Detectors, Beam Monitors, PERALS® Spectrometers, Frisch Grid Ionization Chambers, Alpha Counters, One- and Two- Dimensional Neutron Detectors
ORDELA, Inc 