Lactometer, mercury in glass

Lactometer, mercury in glass, with separate paper scale, probably English, 1830-1920

Details

Category:
Nutrition & Food Technology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A608029
Materials:
glass, mercury and paper (fibre product)
Measurements:
length 164 mm
bulb: diameter 22 mm
type:
hydrometer and lactometer