Differentiate between Doctor's thermometer and laboratory thermometer.
The difference between Doctor's thermometer and laboratory thermometer are-
Doctor's thermometer | Laboratory thermometer |
1.Doctor's thermometer is used to measure the body temperature. | 1.Laboratory thermometer is used for measuring the temperature higher than body temperature. |
2.Temperature range is from 350C to 420C. | 2.Temperature range is from -100C to 1100C. |
3.Constriction or kink prevents the mercury from falling back all by itself. | 3.There is no kink or constriction. |
4.Thermometer can break on cooling and on excess heating. | 4.Thermometer can withstand cooling or excess heating which is less than 1100C. |