Industrial wireless temperature and humidity sensor IP67 (only tolerates temporary moisture) RuuviTag Pro Bluetooth sensor. Measure like a pro. The RuuviTag Pro is perfect for demanding industrial and serious home applications. It is a robust IP-certified environmental sensor for monitoring temperature, humidity, and acceleration. The Pro builds on the successful concept of RuuviTag and adds several outstanding new features. RuuviTag Pro is the most robust open-source sensor on the market. The IP67-certified RuuviTag Pro (3-in-1) comes with a breathable membrane that allows for humidity monitoring. It tolerates temporary wet conditions and is a great choice for outdoor use.

Technical specifications:
Operating temperature: -40 ºC to 85 ºC
Battery: 1000 mAh CR2477T battery (included)
Wireless protocols: Bluetooth (standard), Wirepas Mesh, Lumenradio Mesh, Bluerange Mesh, other proprietary 2.4 GHz protocols
Temperature sensor accuracy: Absolute accuracy ±0.1 °C, output resolution 0.01 °C
Humidity sensor accuracy: Typical absolute accuracy ±2 %, 20...80 %, 25 °C
Housing material: Durable polycarbonate
Protection class: IP67
Weight: 38 g.