Types of thermometers: A. Mercury-in-glass thermometers 1. Long slender tip 2. Short rounded tip 3. Pear-shaped tip 4. Color coded B. Disposable thermometers C. Electronic thermometers-consists of a battery-operated portable electronic unit, a probe that the nurse attaches to the unit, and a probe cover, which is usually disposable D. Chemical disposable thermometer-comes in a plastic case E. Temperature-sensitive tape F. Infrared thermometers
Temperature scales: 1. Celsius = ( Fahrenheit temperature – 32) x 5/9 2. Fahrenheit = ( Celsius temperature x 9/5) + 32