Aerosol Photometer Dealers in Ambala (1 products available)

Jollys Photometer

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Made of two blocks of translucent material with dimensions 25 x 20 x 12.5 mm, separated by a sheet of opaque material. Mounted on a base, with window for viewing. Fitted on a stem length 75 mm, on stand. When two sides of the blocks are exposed to uneven illumination, the block shows difference in color.