Spectra brightness spot meter. Also usable as an infra-red thermometer. Serial no.2176. Made by Photo Research Corp.

Made:
1970-1979 in California
Spectra brightness spot meter

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Spectra brightness spot meter
Science Museum Group
© The Board of Trustees of the Science Museum

Spectra brightness spot meter. Also usable as an infra-red thermometer. Serial no.2176. Made by Photo Research Corp., Holywood, USA. In carrying case

Details

Category:
Optics
Object Number:
1995-1630
Materials:
metal and plastic
Measurements:
overall: 88.58268 x 124.01575 x 179.13386 in.
type:
meter
credit:
Strand Lighting Limited

Parts

Power supply unit for Spectra brightness spot meter

Power supply unit for Spectra brightness spot meter

Power supply unit for Spectra brightness spot meter

Measurements:
overall: 92.51969 x 90.55118 x 147.6378 in.
Materials:
metal
Object Number:
1995-1630 Pt1
type:
power supply