A hygrometer measures relative humidity in the air while a hydrometer measures the density of a liquid.
Hygrometers tell you about the weather, while hygrometers are used for things like checking how much charge is in a lead acid battery or checking how your home brew is going.
a hygrometer is used to measure the amount of Condensation as well as evaporation and a hydrometer is used to measure the specific gravity of liquids
Hydrometer, hygrometer, micrometer, millimeter, odometer, spectrometer, speedometer, thermometer
The hydrometer was invented by Antoine Baume in 1768.
A hygrometer that utilizes changes in electrical resistance (as of a film of salt) to indicate changes in atmospheric humidity
A hygrometer measures humidity. Don't confuse it with a hydrometer which measures density.
Ruler, weighing scale, hydrometer, hygrometer, thermometer, pH meter, accelerometer. These are a few.
There is no difference, a psychrometer is a type of hygrometer.
An anemometer measures wind speed. A hygrometer measures relative humidity. Two different things entirely.
They are one and the same.
the stegosaurus tail had 4 spikes, so it can use it for deffence.
and what. air bubble system? or Hydrometer??
Hydrometer measure the density of liquids.