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Brian Ehlert, David A Uhen: Optical chemical test systems and methods. Sani Hawk Optical Solutions, Cook Alex, May 16, 2017: US09651534

An optical chemical test system and method detects information from areas of a chemical test component in the field of view of a color camera. The chemical test component can be a card or a strip and has a color change test area that changes in appearance when subjected to a target chemical in solut ...


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OPTICAL CHEMICAL TEST SYSTEMS AND METHODS. Sani Hawk Optical Solutions, June 8, 2017: US20170160255-A1

An optical chemical test system and method detects information from areas of a chemical test component in the field of view of a color camera. The chemical test component can be a card or a strip and has a color change test area that changes in appearance when subjected to a target chemical in solut ...