Toshiba Clinical Thermometer Analog.

• Most old ones use a mercury thermometer. It is accurate and sensitive because it has a narrow place where the mercury level rises very fast.
• It is used to take the temperature of the human body; it’s graduated from 94°F to 108°F
• Expansion chamber
• stem
• Capillary Tube
• Scale
• Column of Mercury
• Constriction
• Mercury Bulb