Thermometers

With the H1N1 flu still looming around, thermometers become a must-have for almost everybody.

There are a few types of thermometers available for measuring body temperature. In the past, we used the traditional clinical thermometer which contained the poisonous Mercury. Before using it, one must shake the thermometer so that the mercury level returns to the lower level near the constriction level. We put the thermometer under our tongue or armpit. After a while, we take it out and try to take the reading of the temperature. It takes quite some time to learn how to read because the mercury is silver in colour against the transparent glass background.

With modern technology, we have digital clinical thermometers. They work the same, except no need to shake and try reading hard at the thermometer. The reading is clearly shown on the little window of the thermometers.

Then we have "thermoscan", commonly used for babies, simply put it into the ear and in a short while, we can get the reading.

Which type is more suitable for you?

I admit the thermoscan is the most convenient type but it easily costs more than $100.

I prefer the traditional clinical thermometer because most of my digital thermometers ran out of batteries! With the traditional one, I do not have to worry about battery-flat. Modern inventions may not be the best.