A Portable Low Level Lightmeter
AEROSPACE RESEARCH LABS WRIGHT-PATTERSON AFB OH
Pagination or Media Count:
The operation and calibration f a portable low level lightmeter designed in connection with the work on the problems of light amplification is discussed. This lightmeter can be used to determine the light levels from as low as 10 to the -8th power foot-Lamberts.
- Test Facilities, Equipment and Methods