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Stormer viscometer by Arthur H. Thomas Co.

circa 1928

Viscometer, used 1880-1885

circa 1880

Redwood viscometer

Portable Brookfield viscometer, model VH, 1960

1960

Brookfield (TM) Programmable Viscometer, 1997

1997

Redwood viscometer made by Townson and Mercer

Sir Boverton Redwood viscometer by Baird and Tatlock

1915-1950

Michell Viscometer, with steel sphere, thermometer and instructions, inside case

Sir Boverton Redwood's standard viscometer

Ferranti-Shirley viscometer control and indicator unit.

Ferranti-Shirley Viscometer

1950-1955

Sacker viscometer for testing lubricating oil.

Sacker viscometer for testing lubricating oil, with stand and components

circa 1885

Experimental viscometer, unsigned, on tripod stand, in glazed case (not seen). When in use it was the property of the late Sir Boverton Redwood.

Experimental Viscometer

1885

Redwood viscometer Serial No. 2730 made by Griffin, London, with 4 thermometers and a 50cc round bottom flask and a fitted metal mounting, all contained in a fitted, wooden carrying case. Also in the case 2 Institute of Petroleum Guidelines on use, IP 70/62 and IP 72/58. (Est. date 1930-1960).

Redwood viscometer Serial No. 2730 made by Griffin

1930-1960

Hoppler viscometer, c. 1950, with booklets and test certificates serial no. BH 4786, two boxes of spare parts

Hoppler viscometer

1950

Ferranti viscometer, 1958

Ferranti viscometer, 1958

1958

Ferranti-Shirley; viscometer.

viscometer

Technico universal torsion, viscometer, no.7868/1

Technico universal torsion

circa 1936