Spectrophotometer
Maker and role
Beckman Instruments Incorporated, Manufacturer
Watson Victor Limited, Supplier
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Object detail
Accession number
1987.54
Description
Rectangular metal coulter counter with metal platform on top displaying a black monitor screen. Monitor screen has windows for red cell distribution, white cell distribution, two screens for apertures and six small screens for data rejection. The back is exposed and electrical wires are visible. There are two long metal handles along the short ends of the top surface. The front face has two large white circular disks in the centre, and six small black knobs directly above. The rest of the face is covered in multiple buttons and knobs.
Marks
Beckman Instruments Inc. Made in U.S.A. / Scientific and Process Instruments Division / 2500 Harbor Boulevard, Fullerton, California / UV-Spectrophotometer / Model DU-2 Volts / Cat. No. 109200 Amps / Serial No. 109200-1000471 Cycles / This product is manufactured under one or more of the following patents or by machines / or processes covered thereby or is sold under one or more of the following patents / In the United States Pats 2,462,743 Maker's Plate
Supplied by / Watson Victor Ltd / Australia New Zealand Supplier
Coulter Electronics Ltd./ High St. South Dunstable Beds England/ Serial No. 70200 Maker's Mark
Coulter Counter Printed
Supplied by / Watson Victor Ltd / Australia New Zealand Supplier
Coulter Electronics Ltd./ High St. South Dunstable Beds England/ Serial No. 70200 Maker's Mark
Coulter Counter Printed
Credit Line
Beckman Instruments Incorporated et al. Spectrophotometer, 1987.54. The Museum of Transport and Technology (MOTAT).
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