Ruuvi Tutorials: How to calibrate your hygrometer or humidity sensor?

― Ruuvi

Step by step tutorial to perform easily salt calibration and improve your wireless RuuviTag Bluetooth sensor accuracy at home. How does it work? Salt and water create a chemical reaction that maintains exactly 75% relative humidity in the surrounding environment. However, it takes time to get to this equilibrium, it is therefore recommended to wait 24 hours before proceeding to calibration. Pro tip: For even more accuracy, remove the cover of the RuuviTag! With Ruuvi sensors, you can wirelessly monitor temperature, air humidity, air pressure and motion at home and hobbies 💧💨☀️ Data is transferred to nearby mobile phones. Our free and easy to use mobile app is available on Android and iOS 📲 World-wide shipping: https://shop.ruuvi.com Measure your world with us! ✅ MEASUREMENTS Easily measure temperature, relative air humidity, air pressure and movement. ✅ ALERTS Set alerts and get notified if limits are exceeded: too cold, too hot, too humid... ✅ HISTORY GRAPHS Analyse environmental data in real time, or explore history graphs. ✅ PROFESSIONAL FEATURES Everything is open source! Integrate with 3rd party services or build your own. Visit https://ruuvi.com to learn more about all the use possibilities. Ruuvi can really ease your everyday life!

In harvest Energiakriisi 2022-2023

Original source: https://www.youtube.com/watch?v=qy_61hOjGgo

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