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 hydrometer measures the specific gravity or density of a liquid, such as in testing the alcohol content of a solution. A hygrometer measures the relative humidity in the air. A thermometer measures temperature.
Hydrometer, hygrometer, micrometer, millimeter, odometer, spectrometer, speedometer, thermometer
A hygrometer that utilizes changes in electrical resistance (as of a film of salt) to indicate changes in atmospheric humidity
Ruler, weighing scale, hydrometer, hygrometer, thermometer, pH meter, accelerometer. These are a few.
There is no difference, a psychrometer is a type of hygrometer.
The hydrometer was invented by Antoine Baume in 1768.
The device that measures relative humidity is called a hygrometer. It determines the amount of water vapor in the air by comparing the actual water vapor content to the maximum amount of water vapor the air could hold at that temperature.
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.
The property of water that causes the hydrometer to be read at the level of the meniscus is surface tension. The meniscus is the curved surface of the water in the hydrometer caused by the attraction between water molecules and the walls of the hydrometer. Reading at the bottom of the meniscus helps to ensure an accurate measurement.
The correct temperature for a humidor hygrometer is usually between 60-70 degrees Fahrenheit (15-21 degrees Celsius). It's important to keep the temperature consistent, as fluctuations can affect the accuracy of the hygrometer readings.