AirGuard Master
Indoor Air Quality Sensor

Boasting a customizable and interactive touch screen display, replaceable PM sensor, and outdoor weather information. This state-of-the-art Indoor Air Quality (IAQ) sensor is designed to continuously collect accurate and meaningful data on the indoor environment.

HK$1,888

Free Local Shipping • 2-year Warranty

Sample 7 key IAQ parameters in real-time, with data refreshing every second.

PM2.5
PM10
eTVOC
CO2
Temperature
Relative Humidity
Noise (dB)

4-inch 'Retina' IPS Display

Similar to that of a high-end smartphone, offering a large viewing angle and high contrast with auto-brightness. The vibrant capacitive touchscreen provides users with an enjoyable and intuitive experience.

Outdoor Weather Data

The device also shows a 24-hour or 15-day weather outlook for your current location, coupled with a current UV Index reading. Additionally, an Air Quality Index (AQI) according to either the US or China standard can also be viewed.

Multi-Coloured Indicators

Immediately know the state of your Indoor Air Quality at a glance, with easy to understand colour-coded feedback for each parameter.

Historical Data On-Device

View either 24-hour or 30-day historical data on the device, at just a tap. Quick and easy.

It doubles as an alarm clock.


Alarm Streamline Icon: https://streamlinehq.com

Multiple Alarms

Restart Circle Streamline Icon: https://streamlinehq.com

Time Auto-Sync

Alarm Sleep Streamline Icon: https://streamlinehq.com

Snooze Button

Music Notes Streamline Icon: https://streamlinehq.com

Custom Ringtone

Replaceable PM Sensor


The PM sensor is equipped with high-quality optical components, enabling fast response times, reliability and accurate readings consistently.

Always stay
up-to-date


Just like your phone, the device receives regular software updates with new features and bug fixes.

Counterclockwise Arrows Button Flat Streamline Emoji: https://streamlinehq.com

Real time IAQ monitoring. Making the invisible, visible.

View your Indoor Air Quality in real-time and query historical trends in your data. Make it easy to identify problems quickly and pinpoint specific areas of concern.

Get in touch
with us today.