Summer is here, and heat and humidity have arrived.

Operating on six AAA batteries, the Model H300 handheld meter from Anaheim Scientific accurately measures temperature, humidity, and dew point. The meter’s wide measuring range makes it useful for ...

That is because the dew point is a measure of how much water vapor is in the air and relative humidity is a measure of how ...

An e-mail from Matthew wants to know which is the better measure of humidity, relative humidity or dew point. Dew point is by far the better measurement of how how much water is contained in the air.

My high school had a weather station on the roof so earth-science students could make measurements each morning. We climbed up a ladder in the janitor's closet, went through a hatch and out onto the ...

A relative humidity meter can be built using a sensor with a capacitive response and a PIC microcontroller (MCU), as shown in the figure. The capacitance range of the sensor, the HS1101 from Humirel ...

It's been quite humid in the Brazos Valley over the last week, but how might you measure that humidity from home? We have a fun activity that you can do with everyday items. Now bear with me here, but ...

This resource is suitable for weather topics for primary school learners. Have you ever felt hot and sweaty even when you haven't done any exercise? That might be because of humidity. But what is ...