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Tenderometer for Measuring Peas, 1933-1943

Tenderometer for Measuring Peas, 1933-1943

1933-1943
Electrocardiograph machine, about 1940

Electrocardiograph machine, about 1940

1935-1945
Guy's cerebrospinal manometer, 1860-1950.

Guy's cerebrospinal manometer, 1860-1950.

1860-1950
Kidney oncometer, 1877-1879.

Kidney oncometer, 1877-1879.

1877-1879
A stromuhr for measuring blood flow, 1880-1881.

A stromuhr for measuring blood flow, 1880-1881.

1880-1895
Electrical meter to test charge and electronics

Electrical meter to test charge and electronics

2006-2021
Occultation reaction timer

Occultation reaction timer

1950-1975
percussor and pleximeter, 19th century.

percussor and pleximeter, 19th century.

1801-1900
Gauging loupe for precious gems, 2001

Gauging loupe for precious gems, 2001

2001
Glass Hydrometer, Beaume No. 1, 1866-1876

Glass Hydrometer, Beaume No. 1, 1866-1876

1866-1876
Measuring stick

Measuring stick

Volta type Eudiometer, English, 1861-1872

Volta type Eudiometer, English, 1861-1872

1861-1872
Sphygmomanometer (blood pressure apparatus), 1897-1910.

Sphygmomanometer (blood pressure apparatus), 1897-1910.

1897-1910
Revolution Counter

Revolution Counter

Mach meter Type K B 222/01, c 1950s.

Mach meter Type K B 222/01, c 1950s.

circa 1950
Polystyrene housing for Brewer Mast Ozonesonde, 1992

Polystyrene housing for Brewer Mast Ozonesonde, 1992

1991-1992
Frequency and Time Measuring Instrument, Venner Electronics Limited, 1965

Frequency and Time Measuring Instrument, Venner Electronics Limited, 1965

1965
Measuring device by A.E. Dean

Measuring device by A.E. Dean

unknown
Fluke Scopemeter (JW 12/10/2019 #3)

Fluke Scopemeter (JW 12/10/2019 #3)

2006-2021
Dr Tata's Pneographe, 1890-1910.

Dr Tata's Pneographe, 1890-1910.

1890-1910
Seca Cardiotest 100 cycle ergometer, model 545, with digital display of load, rpm, heart rate and duration, used for exercise testing of cardiac patients (without electrodes), by Seca Ltd, UK, produced for Seca Vogel & Halke, Hamburg, Germany, serial no. 920265, 1993

Cardiotest 100 cycle ergometer, 1993.

1993
The Shindler Carat Estimator, a gauging loupe using a graticule scale to assess the size of diamonds in jewellery giving their carat weight and value, 1985.

The Shindler Carat Estimator

1985-1998
Ureameter set in cardboard case by Parke, Davis and Co, American

Ureameter set, c 1900.

1890-1910
Brewer-type mast ozonesonde in polystyrene housing; model 730-8, serial no. P-11625, by the Mast Development Company, Devonport, Denver, Colorado, 1991. Used in the European Arctic Stratospheric Ozone Experiment, 1991-92.

Brewer Mast Ozonesonde, 1992

1991-1992
Radiation measuring apparatus: five items

Radiation measuring apparatus: five items

1950-1975
Quain's stethometer in case, by Delolme and supplied by Coxeter, London

Quain's stethometer, late 19th century.

1871-1900
Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Haemoglobinometer; Germany

1890-1930
Alcohol minimum thermometer with index in red leatherette case 4 1/4" x 2"; Fahrenheit and Reamur scales, 1838-1859. Marked William Collins, Night. Wellcome No. B954

Minimum Thermometer, 1838-1859

1838-1859
Hill and Barnard sphygmomanometer, in case, by J. Hicks of London, 1897-1910

Sphygmomanometer (blood pressure apparatus), 1897-1910.

1897-1910
Glass pipette, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass pipette, Haemaglobinometer; Germany

1890-1930
Steel Lancet, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Steel lancet, Haemaglobinometer; Germany

1890-1930
Glass tube with a rubber stopper, stored in a black plastic case with screw-on lid, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass tube with a rubber stopper, stored in a black plastic case with screw-on lid, Haemaglobinometer; Germany

1890-1930
Glass tube with a short glass pipe on one end and pipette on another end, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass tube with a short glass pipe on one end and pipette on another end, Haemaglobinometer; Germany

1890-1930
Hill and Barnard sphygmomanometer by J. Hicks of London, 1897-1910

Sphygmomanometer (blood pressure apparatus), 1897-1910.

1897-1910
Miniature thermometer, mercury in glass, by W. Harris and Co., 50 Holborn, London. Fahrenheit and Reamur scales; polished wood case (25mm. x 70mm). Wellcome No. B936

Traveller's Thermometer, 1813-1839

1813-1839
Glass plates wrapped in paper, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass plates wrapped in paper, Haemaglobinometer; Germany

1890-1930
Glass rod for stirring (?), Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass rod for stirring (?), Haemaglobinometer; Germany

1890-1930
Glass tube, Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Glass tube, Haemaglobinometer; Germany

1890-1930
Comparison Chamber of Hellige(?) haemoglobinometer, plated steel and glass, made in Germany, 1890-1930

Comparison Camber, Haemaglobinometer; Germany

1890-1930