Temperature and humidity

Humidity refers to the amount of water vapor that is present in the air. Factors such as air temperature and controls over evaporation affect the humidity of a parcel of air. Several ways exist to express the level of air humidity, each providing a different piece of information.

' TEMPERATURE ' The degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch. It is measured in 3 scales : CELSIUS KELVIN FAHRENHEIT For example : The boiling temperature of pure water is 100 degrees Celsius. […]

Summer kicked off with record-breaking temps, and more heat is on the way. Here's what you need to know about the heat index and the RealFeel temperature before you head out the door.

Illustration about Heat, thermometer shows the temperature is hot in the sky. Illustration of indicator, equipment, science - 97587143

Psychrometrics, you may recall, is the science that involves the properties of moist air and the processes in which the temperature or the water vapor content or both are changed. To understand how all that works, we need quantities and we need them to be well defined. Some are easy to understand (e.g., dry bulb temperature and barometric pressure); others are a bit more abstract (e.g., enthalpy). Here we'll take a look at the main psychrometric quanitites, define them carefully, and tell…

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About this item 2-IN-1: This digital psychrometer is designed to combine the functions of humidity meter, temperature meter, wet bulb and dew point temperature. The dew point is a measure of how much water vapor actually in the air BACKLIGHT LCD DISPLY: ERAY temperature and humidity gauge is equipped with a bulb light in the LCD screen, user can easy to read the measurements in the darkness DUAL DISPLAY: Temperature range: -30 °C~60 °C (-22 °F~140 °F); Humidity range: 0~100 percent RH; Wet…

Ideal for contractors and homeowners to measure temperature and humidity Features Fahrenheit/Celsius switch, field calibratable humidity measurement and sensor protection cap Clips into your shirt pocket Temperature measurement range is 32 to 122 degrees F (0 to 50 degrees C) and relative humidity measurement range is 20 to 95% Temperature measurement accuracy is +/-1.8 degrees F (+/-1 degree C) and relative humidity measurement accuracy is +/-3% of reading

network temp and RH sensors types: Ethernet temperature humidity sensor, wifi temperature humidity sensor and GPRS temperature humidity sensor.