what weather instrument is used to measure temperature

Psychrometers. A psychrometer measures humidity by taking both a wet-bulb and a dry-bulb temperature reading. With those two values known, the other properties of the air, including its moisture content, can be determined by computation or by reading a psychrometric chart.

What does a sling psychrometer measure?

A sling psychrometer can be used to find relative humidity, which is expressed as a percentage. It is computed by multiplying the amount of moisture in the air at a given temperature, dividing by the maxi- mum amount of moisture the air could contain at that same temperature, and then multiplying the quotient by 100.

What are four instruments that are used to measure relative humidity?

The NWS chart can be found here. An anemometer measures wind speed; A wind vane measures wind direction. A hygrometer measures humidity. A sling psychrometer measures wet bulb and dry bulb from which you can get temperature, dewpoint and relative humidity.

How do you measure the temperature and humidity of a room?

The easiest way to measure your indoor humidity level is by using a hygrometer. A hygrometer is a device that serves as an indoor thermometer and humidity monitor.