How to Read a Thermometer? The thermometer is washed with water at a normal temperature. It is given a few jerks. We notice that the jerks bring the level of mercury down. We ensure that it falls below the 37⁰C mark or the 98⁰F mark, the normal human body temperature. The ther...
Is thermometer a sensor? A thermometer has two important elements: (1) atemperature sensor(e.g. the bulb of a mercury-in-glass thermometer or the pyrometric sensor in an infrared thermometer) in which some change occurs with a change in temperature; and (2) some means of converting this ...
Photo: Electronic medical thermometer from 2010. You put the metal probe in your mouth, or somewhere else on your body, and read the temperature off the LCD display.Electronic thermometers work in an entirely different way to mechanical ones that use lines of mercury or spinning pointers. They...
You may not have any trouble installing your aquarium thermometer sticker, but how to read it is another matter. These thermometers usually have one side in Fahrenheit and the other in Celsius. While some strips operate similar to a traditional mercury thermometer with a red line going up the ...
Note how the Fahrenheit and Celsius scales read the same temperature at -40°. Invention of Fahrenheit While you're mastering these conversions, it might be interesting to learn how the Fahrenheit temperature scale came into existence. The first mercury thermometer was invented by German scientist ...
How To Take a Dog's Body Temperature Here are the steps to follow when taking your dog's body temperature: Use a digital thermometer.DO NOT use a mercury thermometer to take dog temperaturebecause if the thermometer happens to be sucked all the way into the rectum, it can break and the...
Heater/Thermometer: Get athermostatic heatersuitable for the size of your aquarium and athermometer. We prefer a thermometer that sticks to the aquarium for easy viewing. If you have a large tank, you may want one for each end. AquariumSalt/Hydrometer: ...
Cheep and cheerful is a plastic strip thermometer, which is placed on the forehead for one minute and changes colour according to temperature. These are very simple to use. The downside is that they must be read while still on your forehead (difficult if you are alone) and they can be ...
measures the amount of water that can be taken out of the air (by evaporation) - the old "sling psychrometer" used a simple mercury thermometer with a wet cloth over the sensing bulb to measure Twb by swinging the thermometer around at the end of a string - or properly: asling psychromet...
Always use a digital thermometer to check your temperature. Because of the potential for mercury exposure or ingestion, glass mercury thermometers have been phased out and are no longer recommended. No matter which type of thermometer you use, take these precautions: ...