Inventors:
Gary M. Freeman - Houston TX
Assignee:
Gilford Instrument Laboratories, Inc. - Oberlin OH
International Classification:
G01N 2124
Abstract:
This invention has particular utility in the field of absorption spectrophotometry or colorimetry, and is particularly applicable, when incorporated in such type of equipment, as a sample detector to enable direct readings to be taken in concentration or absorbance of sample fluids or the like.