Humidity Sensor

Specific product may vary based on your country.

Links may display a similar product or search results for similar products.

What Is it?

This is an air humidity monitor that displays your air temperature and humidity and also allows you to track it using the integrated WIFI app.

Daily 50%+ OFF Discounts & Codes (USA ONLY)
Join 10,000+ people getting EXCLUSIVE Discounts, Promo Codes and Giveaway Opportunities directly via email.
Sign Up for a chance to WIN $350
We respect your privacy and never share your email.

The Real World Application of Humidity Sensors

Now, you might be asking, "Where would I use one of these fancy sensors?" The answer is: everywhere! Humidity sensors are used in a huge variety of applications, from weather forecasting to home heating and cooling systems. Ever noticed how your air conditioner knows just when to kick in to keep things comfortable? Yup, that's a humidity sensor at work.

But it doesn't stop there. Humidity sensors are also super important in places like museums and art galleries. Why? Because certain artifacts and pieces of art need to be kept at specific humidity levels to prevent damage. So, next time you're enjoying a beautiful painting or ancient artifact, you can give a little nod of thanks to the humble humidity sensor for helping keep it in perfect condition.

The Magic Behind Humidity Sensors

You know those handy little gadgets that tell us how muggy or dry the air is? They're called humidity sensors, and they're actually quite brilliant in their simplicity. Picture this: it's a tiny device that measures the amount of water vapor in the air. And how does it do this? Through the magic of electricity. You see, water vapor has an impact on electrical resistance and capacitance, which are two properties that our little sensor can detect and measure.

It's not as complicated as it sounds, promise. Imagine you have a piece of material that doesn't like water very much (we call this a hygrophobic material). When it's surrounded by water vapor, it's going to react by either increasing or decreasing its resistance to electricity. The sensor picks up on this change and — voila! — we have a reading of the relative humidity in the air.

More Gadgets