Nitrogen filled mercury thermometer

PART OF:
Equipment used for calibrating clinical thermometers
Made:
1950-1978 in Hendon
maker:
F W Johnston and Daughter

Nitrogen filled mercury thermometer, glass, scale-5-50 degrees centigrade, by F. W. Johnston and Daughter, Hendon, 1950-1978

Details

Category:
Clinical Diagnosis
Object Number:
1979-670/5
Materials:
fittings, mercury and body, glass
type:
thermometers
credit:
Johnston, F