Spec

• Radio section
• Compliance: IEEE 802.11 b/g/n
• Frequency band: 2.4 GHz
• Security: WPA3/WPA2/WPA-Personal
• How to set up Wi-Fi: WPS, manually
• Sensor
• [CO2]
• Method: PA
• Measurable range: 0 ~ 5000 ppm
• Accuracy: 50 ppm +/- 5%
• [PM]
• Accuracy: 0 ~ 100 microg/m3 +/- 10 microg/m3, 100 ~ 1000 microg/m3 +/- 10%
• Indications of PM measurement values: Total weight of particle size 0.3 ~ 1.0 micrometers per PM 1.0/1 m3 (micrograms), PM 2.5/Total weight of particle size 0.3 ~ 2.5 micrometers as well (micrograms), PM 4/Total weight of particle size 0.3 ~ 4.0 micrometers as well (micrograms), PM 10/Total weight of particle size 0.3 ~ 10.0 micrometers as well (micrograms)
• [VOC]
• Show total VOC: +/- 15% @ 0.3 ppm, +/- 25% @ 30 ppm for ethanol
• Measurable range: 0 ~ 1000 ppb * Measurement is not possible for 15 seconds after the power is turned on.
• Temperature
• Measurable range: 5 ~ 60 degrees C
• Accuracy: +/- 0.2 degrees C
• Humidity
• Measurable range: 0 ~ 100%
• Accuracy: +/- 3.5% RH (+/- 2% @ 20 ~ 80 deg. C)
• Barometric pressure
• Measurable range: 300 ~ 1100 hPa
• Accuracy: +/- 1 hPa
• [UV]
• Valid range: UV Index 0 ~ 11
• Measurement interval: 1 minute (s*** to cloud every 5 minutes)
• Alert notifications: For each sensor, you can set a threshold and the duration (in minutes) before notification.
• Power: 5V 1A (supplied via Micro-USB port)
• Software (app): Air Mill 2 (App Store, free download from Google Play)
• Compatible with: Wi-Fi router installed and usable.
• Compatible smartphones and tablets: iOS 12 or later/Android 6.0 or later
• Compatible smart speakers: Amazon Alexa-powered speakers (such as Amazon Echo), Google Assistant-powered speakers (such as Google Nest/Home)
• Operating environment: Temperature/0 ~ 40 degrees, Humidity/20 ~ 80% (but no condensation)
• Dimensions: Approx. 76 (H) x 76 (W) x 36 (D) mm (without protrusions)
• Weight: About 120 g (body only)
• Package Contents: Product, USB Micro-B Cable (USB Micro-B to USB Type-A), USB-AC Adapter, Setup Guide, Warranty (1 year)