Deep sea thermometer

Deep sea thermometer in box. There are two thermometers mounted side by side in a glass tube. One is graduated -5°C to +45°C the other -2°C to +25°C.

Object Details

ID: NAV0993.1
Type: Deep sea thermometer
Display location: Not on display
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 18 mm;Overall: 318 mm
Parts: thermometer, deep sea