Shop
World wide free shipping on orders over 120€ - Paypal and Stripe payments - Made in Finland
Livingroom

Make Cleaner Air a Daily Habit

See your air, boost your wellbeing.

Ruuvi Air

Wellbeing Begins With Air

Ruuvi provides high-quality wireless Bluetooth sensors for monitoring air quality, temperature, humidity and other key environmental conditions—easily and accurately. The easy-to-use Ruuvi app lets you view real-time data, explore historical trends, receive alerts, and get practical insights to improve your everyday wellbeing.

For remote access, Ruuvi’s router solution and cloud service make it easy to monitor your environment from anywhere.

Designed and manufactured in Finland. Shipping worldwide.

Buy Sensors

Ruuvi Products

  • Ruuvi Air Quality SensorIn stock
    Made in Europe, Finland. Make Cleaner Air a Daily Habit Despite...
    Read more

    Ruuvi Air – Air Quality Monitor

    149,00€
  • RuuviTag sensor measures temperature, air humidity, air pressure and motionIn stock
    Made in Europe, Finland. Worldwide free shipping on orders...
    Read more

    RuuviTag Sensor (4in1)

    39,90€
  • RuuviTag Pro Sensor - (4in1) temperature, humidity, pressure, motionIn stock
    Made in Europe, Finland. Worldwide free shipping on orders...
    Read more

    RuuviTag Pro Sensor – (4in1) temperature, humidity, pressure, motion

    55,90€
    This product has multiple variants. The options may be chosen on the product page
  • RuuviTag Pro Sensor - (3in1) temperature, humidity, motionIn stock
    Made in Europe, Finland. Worldwide free shipping on orders...
    Read more

    RuuviTag Pro Sensor – (3in1) temperature, humidity, motion

    49,90€
    This product has multiple variants. The options may be chosen on the product page
  • RuuviTag Pro Sensor - (2in1) temperature, motion. Waterproof.In stock
    Made in Europe, Finland. Worldwide free shipping on orders...
    Read more

    RuuviTag Pro Sensor – (2in1) temperature, motion. Waterproof.

    49,90€
    This product has multiple variants. The options may be chosen on the product page
  • Ruuvi GatewayIn stock
    Note! Every Ruuvi Gateway product is shipped with a...
    Read more

    Ruuvi Gateway Router

    199,00€
  • RuuviTag silicone holder 3D viewIn stock
    With the multi-use RuuviTag silicone cover, you can easily...
    Read more

    Silicone Case for RuuviTag

    4,90€
  • Table Stand for RuuviTagIn stock
    The stand makes it convenient to use your RuuviTag...
    Read more

    Stand for RuuviTag

    4,50€
All Products

How does it work?

Choose the best option for your needs:

Easy Start With One Sensor

Easy to Use Environmental Monitoring System

For an easy to use measuring solution you will need only one or a few Ruuvi sensors and the Ruuvi mobile app. Ruuvi sensors send measurement data, which can be read with a smartphone, via Bluetooth. In the app, you may set alerts and customise the sensors to your liking.

This setup is up and running within a few minutes. No pairing is needed.

Buy Sensors

More Features With the Cloud

Complete Solution
for All Monitoring

You will get all the best features with Ruuvi sensors and Ruuvi Gateway. The Gateway routes the sensors’ data to Ruuvi Cloud (new gateway owner gets a free Pro Cloud plan for 6 months).

The Cloud enables remote monitoring via the Internet with trusted email alerts and longer history. With Ruuvi Gateway you will also get a longer Bluetooth range for your sensors.

The Gateway works with your own Internet connection via a Wi-Fi or an Ethernet connection.

For Advanced Users

Ruuvi products are open-source. You can configure the Gateway to send data to a third-party cloud service and integrate Ruuvi to your existing system.

Ruuvi Web Dashboard shown on different devices

Sensors -> Gateway -> Cloud -> Mobile & desktop app

Buy Ruuvi Kit

Trusted by the Largest Companies

Ruuvi products are designed perfectly fit both consumer and business uses. Ruuvi has already over 5 000 business customers located in 100+ countries.

Business with Ruuvi
Get your own measurement buddy!
Buy more, save more.
In stock
RuuviTag sensor measures temperature, air humidity, air pressure and motion
Woman relaxing on a bed with bedroom temperature sensor
RuuviTag small wireless temperature sensor dimensions 52 mm
RuuviTag small wireless temperature sensor dimensions 12 mm height
RuuviTag Exploded Render
RuuviTag enclosure bottom side
RuuviTag package
Ruuvi Sensor Comparison Table
Works with Ruuvi Gateway
RuuviTag sensor measures temperature, air humidity, air pressure and motion
Woman relaxing on a bed with bedroom temperature sensor
RuuviTag small wireless temperature sensor dimensions 52 mm
RuuviTag small wireless temperature sensor dimensions 12 mm height
RuuviTag Exploded Render
RuuviTag enclosure bottom side
RuuviTag package
Ruuvi Sensor Comparison Table
Works with Ruuvi Gateway

Get your own measurement buddy!

Buy more, save more.

4.9 26 reviews

39,90€

Tax 25,5% | 0%

Ruuvi is based in Finland. If you’re an EU consumer, 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.

In stock

Add more for quantity discount!
Show bulk discount pricing table

Total : 39,90€ + shipping

Shipping

Add more for free shipping!

View shipping options

Made in Europe, Finland. Worldwide free shipping on orders over 120€.

RuuviTag is a Bluetooth sensor that monitors environmental conditions and sends the data directly to your mobile device. The Ruuvi Station mobile app allows you to view real-time accurate measurements and historical graphs. The app also provides customisable alerts to notify you of critical conditions, such as a melting freezer, excessively high bedroom temperatures that could disrupt sleep, or elevated humidity levels in your basement.

Onboard Sensors (4-in-1)

Temperature: °C, °F, K; typical accuracy ±0,2 °C @ 5-60 °C (±0.36 °F @ 41-140 °F).
Air humidity: RH-%, g/m3, dew point; typical accuracy ±3 RH-% @ 20…80 %. Range: 0-95 %.
Air pressure: Pa, hPa, mmHg, inHg; typical accuracy ±1 hPa. Range: 500-1155 hPa.
Motion: Movement counter. Counter is incremented when acceleration exceeds the threshold on any axis.

Operational Conditions

Operating temperature (with stock battery): -20 °C to +70 °C (-4 °F to 158 °F).
Absolute maximum operating temperature: -40 °C to +85 °C (-40 °F to +185 °F).
Housing: IP67, splash-proof, non-condensing location.
Battery: User-replaceable CR2477 (included). Supports extended operating temperature range battery CR2477T.
Battery lifespan: Estimated 12 to 24 months.
Certifications: CE, FCC, ISED, TELEC, IFETEL, NOM, RTCA DO-160 category H, RoHS, IC, HVIN, IMDA, OFCA, ICASA, POTRAZ.
Bluetooth range: 5-20 meters (indoor), 20-100 meters (outdoor). The sensitivity of the receiving mobile device’s antenna, obstacles and wall materials affect the range. For increased range, use the Ruuvi Gateway router as a receiver.

App Features

Free and easy: User-friendly free app, signing in is optional.
Platforms: Android and iOS.
Alerts: Configurable Bluetooth push alerts with customisable messages.
Real-time measurements: Track data in real time.
Historical data: Detailed historical graphs available for up to 10 days (offline).
History export: 10-day history export.
Dashboard: See all your sensors at a glance.
Personalise sensors: Use custom backgrounds and names.
Multilingual: Available in English, Finnish, Swedish, French, and German.

Compatibility

Integrations: Victron Energy, Home Assistant, Homey, and more.
Remote monitoring: When not within Bluetooth range, online remote monitoring is available with the Ruuvi Gateway and Ruuvi Cloud, both sold separately.

Technical Specifications

Data sheet: Download (pdf)
Read more info below:

Technical Specifications
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 (with a special temperature range battery longer battery lifetime can be achieved)
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
Pressure units (on Ruuvi Station)
Pa, hPa, mmHg, inHg
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
Pressure sensor accuracy
Typical absolute accuracy ±1 hPa
Main chip
Nordic Semiconductor nRF52832
Ambient sensor
Sensirion SHTC3, temperature and air humidity
Pressure sensor
Infineon DPS310
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.
Certifications
CE, FCC, ISED, TELEC, IFETEL, NOM, RTCA DO-160 category H, RoHS, IC, HVIN, IMDA, OFCA, ICASA, POTRAZ

FREE
SHIPPING

For orders over 120 €.

MADE IN
EUROPE

Made in Finland.

SATISFIED
USERS

Return rate < 0,1 %.

QUICK
SUPPORT

Fast and friendly support.

Ruuvi Beaver gets mail

Keep up with us!

Subscribe to get the latest updates

We continuously update our applications, add new features and will be releasing new products. We’ll keep you posted about what’s new at Ruuvi.

Almost ready...

Select topics you're interested in: