Davis AirLink Professional Air Quality Sensor (7210eu)

• THE INVISIBLE DANGERS OF AIR QUALITY: The air inside and outside your home is invisible. Even when it is dangerous. Breathing polluted air can lead to serious health issues, especially in children and adults with respiratory and health issues.
• KNOW WHAT YOU BREATHE: AirLink accurately measures particulate matter for PM1, PM2.5, and PM10 to give you easy-to-understand graphs and color-coded Air Quality Index (AQI) reading based on inhalable particles that are small enough to penetrate deep into the lungs and enter the bloodstream.
• ACCURATE: Measures particulates as small as 0.3 micrometers with an accuracy of +/-10 micrograms per cubic meter in concentrations.
• REAL-TIME READINGS: See updates on your phone and computer every minute.
• GLOBAL AIR QUALITY INDICES: Choose from a growing list including US, Canada, Mexico, China, EU, UK, Australia, India, and South Korea.
• WI-FI CONNECTED: Easily connect AirLink to your Wi-Fi network to send data to the Davis Cloud.
• PAIR WITH A WEATHER STATION: Use multiple AirLinks as stand-alone sensors or easily merge with your Davis weather station.
• COMPACT, QUIET DESIGN: Low profile design with near-silent fan mounts on a wall or sits on a countertop.
• SIMPLE SETUP: Quickly install AirLink inside or outside by following the simple directions on the free WeatherLink app.
• 1-YEAR LIMITED WARRANTY: Enjoy peace of mind with Davis’s reputation for quality and durability. Learn more

System configuration:
Up to a maximum of 3 Airlinks per station can be received/displayed from Weatherlink.com.