Image
Category
Collection
Maker
On Display
Object type
Place
Material
Date

Clarke's Hydrometer (c. 1755)

1755

Glass 'Technico' specific gravity hydrometer

1930-1980

Glass hydrometer marked Baird & Tatlock

1945-1980

Glass specific gravity hydrometer by unknown maker

1860-1980

Glass hydrometer by unknown maker

1860-1980

Glass hydrometer for battery acid and marked D P Battery Co Ltd

1920-1960

Glass hydrometer by unknown maker

1920-1960

Glass specific gravity hydrometer marked Gallenkamp

1930-1980

Glass brinometer by unknown maker

1900-1950

Glass hydrometer for battery acid and marked D P Battery Co Ltd

1920-1960

Glass specific gravity hydrometer marked Gallenkamp

1930-1980

Glass hydrometer by unknown (probably German) maker

1870-1940

Glass 'Technico' specific gravity hydrometer

1930-1980

Glass 'Technico' hydrometer

1860-1980

Glass Baume hydrometer made by G H Zeal Ltd

1900-1980

Glass hydrometer by unknown maker

1860-1980

Glass 'Technico' specific gravity hydrometer

1930-1980

Glass hydrometer for battery acid and marked D P Battery Co Ltd

1920-1960

Glass hydrometer by unknown maker

1870-1950

Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube

1930-1980

Glass specific gravity hydrometer marked Gallenkamp

1930-1980

Glass specific gravity hydrometer marked Gallenkamp

1930-1980

Glass hydrometer marked Gallenkamp and marked 'Spec. Gew.'

1900-1940

Glass 'streamline' hydrometer marked J W Towers Ltd

1930-1960

Glass Gerber hydrometer

1900-1960

Glass 'streamline' hydrometer marked J W Towers Ltd

1930-1960

Glass 'Technico' hydrometer. 183mm long. Range 1.400 - 1.500. Lead weight and paper scale. In green cardboard tube

1860-1980

Glass hydrometer marked Gallenkamp

1930-1960

Glass 'diabetes' hydrometer by unknown maker

1870-1940

Glass hydrometer by unknown (German) maker

1870-1940

Glass 'Technico' hydrometer. 184mm long. Range 1.850 - 1.900. Mercury weight and paper scale. In black cardboard tube

1930-1980

Glass 'Technico' specific gravity hydrometer

1930-1980

Glass 'Technico' specific gravity hydrometer

1930-1980

Glass specific gravity hydrometer marked Gallenkamp

1930-1980

Clarke's export hydrometer in box.

Ivory Hydrometer (c. 1700-30)

1700-1730

Twaddell's No. 1 hydrometer, scale 0-24.

Twaddell's No. 2 hydrometer, scale 24-48.

Nicholson hydrometer by Philip Harris Ltd

1943-1960

Hydrometer

1900-1983

Hydrometer

1900-1983

Early ivory hydrometer in turned wooden case

Urinometer, glass, in leather case

1901-1930

Glass urinometer for diabetes

1940-1960

Glass urinometer in cylindrical case

1850-1950

Two Cawardine saccharometers

Nineteen glass hydrometers (in fitted box) constructed by T.O. Blake

Urinometer, Squibb's, 60 deg.F. Readings from 1000 to 1060 in cardboard cylindrical case

1900-1980

Saccharometer, in case

Dicas hydrometer, by Dicas of Liverpool, c. 1800

1801-1820