We use cookies to make our site better for you and marketing purposes. By continuing to use the site, you consent to the use of cookies. Please accept by pressing OK.
Measure temperature, humidity and motion. No Air Pressure sensor! (*)
In stock
RuuviTag – Wireless Temperature Sensor
Measure temperature, humidity and motion. No Air Pressure sensor! (*)
38,90€
Tax excl.Tax 24%|0%
Ruuvi is based in Finland. If you’re an EU consumer, 24% VAT is included. If you’re a non-EU customer, you don't pay VAT. If you’re an EU business, insert your VAT ID at checkout.
Contains temperature, humidity and motion sensors (no air pressure)
Product package
Sensor will be delivered in 1-pack or 3-pack packages depending on the quantity. Two sensors = 2 x 1-pack and three sensors = 1 x 3-pack. If you wish to have a specific packaging, please leave a note on the checkout page.
Recommended operating temperature
-20 ºC to +70 ºC (above these limits the Ruuvi special temperature range battery is required, not included)
Maximum operating temperature
-40 ºC to +85 ºC (electronics and enclosure)
Battery
1000 mAh CR2477 Li/MnO2 battery (included)
Diameter
52,00 mm
Height
12,55 mm
Weight
30 g
Temperature units (on Ruuvi Station)
Celsius, Fahrenheit, Kelvin
Humidity units (on Ruuvi Station)
Relative air humidity, absolute humidity, dew point
Temperature sensor accuracy
Typical absolute accuracy ±0,2 °C @ 5...60 °C, output resolution 0,01 °C
Humidity sensor accuracy
Typical absolute accuracy ±2 %, 20...80 %, 25 °C
Main chip
Nordic Semiconductor nRF52832
Ambient sensor
Sensirion SHTC3, temperature and air humidity
Accelerometer
STMicroelectronics LIS2DH12
Radio protocols
Bluetooth (default), Wirepas Mesh, Lumenradio Mesh, Bluerange Mesh, ANT, Other 2.4 GHz proprietary protocols
NFC
Embedded NFC™-A tag antenna
Enclosure material
Polycarbonate
Waterproofing
IP67, not suitable for continuous immersion. When immersed, Goretex membrane is recommended to be sealed with waterproof tape. Standard enclosure is not suitable for high humidity installations with condensation risks.
* Due to worldwide availability issues of electronic components, RuuviTag sensors are currently shipped without air pressure sensors. Note that the price of the 3-in-1 sensor is discounted compared to the 4-in-1 model.
Multiple Sensors in One Tag
Smart choice for any home monitoring
Measuring Made Easy
RuuviTag is a wireless Bluetooth sensor node that measures temperature, air humidity, and movement. You can read live measurements and history data directly on your smartphone using Ruuvi’s mobile app for Android and iOS.
Use your imagination and measure almost anything at your home, at work, in your hobbies.
RuuviTag works in both cold and hot environments. This makes it possible to measure temperature in demanding locations.
Range: -40°C to +85°C (with a special battery), standard battery -20°C to +70°C
Humidity
With RuuviTag, you can respond to air humidity changes in real time. Protect your valuable items such as musical instruments, plants or constructions.
Range: 0-95%
Pressure
RuuviTag's air pressure sensor can be used to forecast sudden weather changes, such as upcoming storms. It can also be used to analyse altitude changes from the sea level to high mountains.
Range: 300-1100hPa
Movement
RuuviTag knows exactly when it's moved. Known when the postman opened your mailbox outside and get notified if someone visited your hotel room while you were gone.
"Avoided water damage"
I had a RuuviTag in my house's boiler room. One day I noticed suddenly increased air humidity levels and went to see what's going on. Found a leaking water pipe!
Pekka, 43
“Interesting history logs”
Every morning my dad checks temperature logs from his phone to see how the weather was at night.
Eeva, 31
“Perfect hiking buddy”
There are quite a lot of devices for safe travels in the mountains. I just came back from a hiking trip in the mountains where I used the the Ruuvi sensor for measuring temperature.
Andreas P.S. Simensen
What to measure?
Only your imagination sets the limit!
What to measure?
Only your imagination sets the limit!
What to measure?
Only your imagination sets the limit!
What to measure?
Only your imagination sets the limit!
What to measure?
Only your imagination sets the limit!
Easy to Use
All you need is a smartphone and RuuviTag sensors. Add as many as you like!
1Download free Ruuvi Station mobile app
2Add your Ruuvi sensors
BEDROOM
3Customise the sensors and you're all set!
DOWNLOAD OUR FREE APP
Ruuvi Station mobile app is available on Android and iOS.
Set custom alerts
Receive notifications when environmental conditions change or movement is detected.
Personalise your sensors
Rename the sensors and use your favourite background photos.
Explore history graphs
Analyse up to 10 days of history on temperature, air humidity and air pressure. Data is stored every 5 minutes.
Trusted by the Biggest Companies
Ruuvi products are designed to fit perfectly the both consumer and business uses. Ruuvi has already over 5 000 business customers located in +100 countries.
Only the best parts
RuuviTag looks sleek and clean, but it can still operate in challenging environments. It's designed with passion by the very best engineers.
MULTI-YEAR BATTERY
User-replaceable CR2477 lithium battery. Lifetime 2-3 years.
HISTORY LOGS
Up to 10 days of downloadable environmental history data. Logged every 5 minutes.
LONG RANGE
Bluetooth beacon technology offers better range compared to traditional Bluetooth devices.
NO PAIRING
Because no connection is needed, your phone can simultaneously listen to numerous sensors.
WIDE TEMPERATURE
Wide -40°C to +85°C temperature range with the special Ruuvi battery. (Default -20°C to +70°C.)
WEATHER RESISTANT
Tolerates cold, hot and wet conditions.
OPEN SOURCE
Firmware, electronics and mobile apps are all open source.
