An item for making a permanent representation of light intensity and elapsed or residual time.
Classification: Photometers
NSN 4140-01-497-0266
NSN 5835-01-628-1748
NSN 6130-01-379-3834
NSN 6105-00-435-4978
NSN 5945-01-056-5035
NSN 6135-01-252-0315
NSN 5945-01-247-6373
NSN 6620-01-104-5510
NSN 5950-00-995-0406
NSN 5895-01-512-2023
NSN 5895-01-316-5727
NSN 6240-01-393-3306