Particulate Matter
The finest particles are up to 70 times smaller than a human hair, allowing them to penetrate deep into the lungs and potentially enter the bloodstream. Monitor cooking, smoke, candles, traffic pollution and bushfire events.
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AirLab Pro | 10-In-1 Indoor Air Quality Monitor
Multi-Room Monitoring
Multi-RoomMonitoring
Wi-Fi Connected
Wi-FiConnected
Free iOS & Android App
Free iOS &Android App
AirLab Pro is a state-of-the-art indoor air quality monitor, built for high-accuracy air tracking with Swiss-made sensor technology and colour-coded threshold displays. It provides real-time monitoring, featuring a comprehensive indoor AQI and 10 key air quality metrics:
- Particulate Matter (PM1.0, PM2.5 & PM10)
- Carbon Dioxide (CO2)
- Formaldehyde (HCHO)
- Total Volatile Organic Compounds (TVOC)
- Nitrogen Oxides (NOx)
- Temperature (°C/°F)
- Humidity (RH)
- Mould Risk
Choose Your AirLab Setup
Monitor multiple rooms and locations in the AirLab app.
Need more than three?
Add more to cover every space
| Feature | Description |
|---|---|
| Sensors | Monitors 10 key indoor air quality metrics using Swiss-made & best-in-class precision sensors. |
| Air Quality Index (AQI) | Instantly understand your indoor air quality with a simple AQI score. |
| Mould Risk | Helps identify conditions that encourage mould growth in real time. |
| History & Trends | Track changes over time with detailed charts and insights. |
| Smart Alerts | Receive instant notifications on the device and in the app when air quality changes. |
| Calibration | Supports both automatic and manual calibration, giving you complete control to suit your environment. |
| AirLab App | Monitor and manage multiple AirLab devices across your home, office and other locations—all from one app. |
| Shared Access | Invite family members or colleagues to monitor the same AirLab device. |
| Night Mode | Silences alerts, dims the display and automatically turns the screen off after 20 seconds, with customisable app notifications. |
| Touch Bar | Swipe effortlessly between air quality metrics and display screens. |
| Proximity Sensor | Wave your hand to wake the display for hands-free interaction. |
| Firmware Updates | Receive new features, improvements and performance enhancements through over-the-air updates. |
| Wi-Fi Connectivity | Enables remote monitoring, historical data and real-time alerts. |
| Battery | Rechargeable battery provides up to 16 hours of portable monitoring. |
| USB-C Charging | Fast and convenient USB-C charging. |
| Specification | Description |
|---|---|
| Display | 3.5" IPS LCD display with tempered anti-glare glass, 320 × 480 resolution, and 800 cd/m² brightness. |
| Power | USB-C or rechargeable battery. |
| Battery | 5200mAh lithium battery, up to 16 hours. |
| Wi-Fi | Dual-band 802.11 a/b/g/n (2.4GHz & 5GHz). |
| Bluetooth | Bluetooth 5.0. |
| App | iOS & Android. One app for multiple AirLab devices and locations. |
| Weight | 260 g (0.57 lb). |
| Dimensions | 9.6 × 6.2 × 5.1 cm (3.78 × 2.44 × 2.01 in). |
| Calibration | Manual and automatic calibration. |
| Metric | Specification |
|---|---|
| PM1, PM2.5, PM10 |
Sensor: Plantower PMSA003-A Measuring range: 0 to 999 ug/m³ Resolution: 1 ug/m³ Accuracy: ±10% of the measured value |
| Carbon Dioxide |
Sensor: Sensirion SCD40-D-R2 (NDIR) Measuring range: 400 to 5000ppm Resolution: 1ppm Accuracy: ±10% of the measured value |
| TVOC |
Sensor: Sensirion SGP41-D-R4 Measuring range: 0.000 to 9.999 mg/m³ Resolution: 0.001 mg/m3 Accuracy: ±15% of the measured value |
| NOx |
Sensor: Sensirion SGP41-D-R4 |
| HCHO |
Sensor: Prosense WZ-H3N-Mini Measuring range: 0 to 1.999mg/m³ Resolution: 0.001 mg/m3 Accuracy: ±15% of the measured value |
| Temperature |
Sensor: Sensirion SHT40 Measuring range: -40 to 125 °C Resolution: 1 °C Accuracy: ±0.3 °C |
| Humidity |
Sensor: Sensirion SHT40 Measuring range: 0 to 100% RH Resolution: 1% RH Accuracy: ±3% RH |
- Free and fast shipping (2-4 working days)
- Express shipping options available at checkout.
24-Month Standard Warranty Coverage
We back every AirLab air quality monitor with a free 24-month warranty, automatically included with your purchase. Where local consumer laws provide longer coverage, those rights apply. For more details, click here.
36-Month Extended Warranty on Us
We want to make sure you’re fully covered. Register your AirLab monitor within 60 days of purchase to enjoy an extra 12 months of warranty, completely free, bringing your total coverage to 36 months. Registration is simple and available here.
Free AirLab AppThe AirLab App delivers instant air insights, custom alerts, historical tracking, and smart automations.
Wi-Fi ConnectivityConnect effortlessly with dual-band Wi-Fi for seamless syncing and real-time device control.
Historical Air InsightsAnalyse past readings to identify room-by-room patterns, track long-term trends and understand how your indoor air changes over time.
High Precision Swiss-Made SensorsSensirion NDIR and capacitive sensors offer industry leading CO2, temperature & humidity detection.
Multi-Room CoverageMonitor multiple rooms or seperate locations in the AirLab app.
Continuous MonitoringMonitor your indoor air quality in real time with continuous insights.
AirLab Pro | 10-In-1 Indoor Air Quality Monitor
Sale priceHK$2,484.00 HKD
Choose Your AirLab Setup
Monitor multiple rooms and locations in the AirLab app.
Need more than three?
Add more to cover every space
SWISS PRECISION & INNOVATION
WORLD-CLASS SENSOR SUITE
AirLab Pro uses Swiss-made Sensirion sensors and best-in-class technologies to deliver real-time, precise air monitoring. Each sensor is selected for exceptional performance, providing continuous insights into key air quality conditions.
A UNIFIED VIEW
MONITOR EVERY ROOM FROM ONE APP
Whether you're monitoring your home, office, or both, the AirLab App brings every device into a single dashboard with real-time data, room-by-room insights, and instant alerts when air quality changes.
AIR QUALITY AT A GLANCE
COLOUR-CODED FOR CLARITY
See your indoor air quality at a glance. AirLab uses intuitive colour-coded indicators to highlight changing conditions instantly, while custom alerts notify you the moment measurements move outside your preferred range.
SIMPLICITY, ENGINEERED
ADVANCED FEATURES, INTUITIVE DESIGN
AirLab is designed to make air quality effortless. A responsive touch interface, crisp high-resolution display and thoughtful controls put every insight just a tap away.
CUSTOMISABLE SMART ALERTS
KNOW THE MOMENT YOUR AIR CHANGES
Customise thresholds for key measurements and receive real-time alerts when your indoor air changes. Stay informed without constantly checking your device.
FREE AIRLAB APP
AVAILABLE ON IOS AND ANDROID
Download the free AirLab app and set custom threshold alerts, view multiple devices, and see long term air quality data.
MULTI-ROOM MONITORING
EVERY ROOM HAS ITS OWN AIR
AirLab becomes more useful as it observes the same room continuously, showing normal patterns, unusual events, recurring problems and the effect of changes you make.
EXPLORE BY ROOM
IMPORTANT SIGNALS
WHY IT MATTERS
UNDERSTANDING YOUR INDOOR AIR
Five Factors Shape The Air You Breathe
Carbon Dioxide
CO₂ builds up when ventilation is inadequate. At around 1,400 ppm, one study found cognitive scores fell by 50%, while bedroom studies link elevated levels with less deep sleep, more waking and worse concentration the next day.
Nitrogen Oxides
Nitrogen oxides produced by gas cooktops, ovens, heaters and vehicle exhaust are toxic to the respiratory system. Exposure can inflame the airways, worsen asthma and increase susceptibility to respiratory illness.
Formaldehyde & TVOCs
Formaldehyde is a known human carcinogen, while elevated VOC exposure can cause headaches, dizziness and irritation of the eyes, throat and lungs. Monitor after cleaning, painting, renovating or introducing new furniture and flooring.
Mould Risk
Mould Risk identifies temperature and humidity conditions that allow mould to develop before it becomes visible. Mould can damage porous materials, become costly to remove and release spores that trigger allergies, respiratory infections and asthma.
YOUR AIR AT A GLANCE
Scientifically backed thresholds
Carbon Dioxide
CO₂ reveals when exhaled air is accumulating faster than fresh air is entering the room.
Common sources
People breathing in closed bedrooms, offices, classrooms and living spaces, particularly overnight or when doors and windows remain shut.
Why it matters
At around 1,400 ppm, one study found cognitive scores fell by 50%. Elevated bedroom levels are also linked to less deep sleep, more waking and worse concentration the next day.
Optimal
400–799 ppm
Acceptable
800–999 ppm
Suboptimal
1000–1399 ppm
Unhealthy
≥1400 ppm
PM1.0 & PM2.5
PM1.0 and PM2.5 are microscopic particles several times smaller than a red blood cell. They can travel deep into the lungs, and the smallest particles may cross into the bloodstream.
Common sources
Cooking fumes, smoke, candles, fireplaces, vehicle exhaust, bushfire smoke and outdoor pollution entering the home.
Why it matters
Fine particles can penetrate deep into the lungs, and the smallest may enter the bloodstream. Exposure is linked to asthma, heart and lung disease, stroke and premature death.
Optimal
0–9 µg/m³
Acceptable
10–35 µg/m³
Suboptimal
36–55 µg/m³
Unhealthy
≥56 µg/m³
PM10
PM10 measures inhalable particles smaller than 10 micrometres, roughly one-seventh the width of a human hair. This includes dust, pollen and mould spores small enough to enter your airways and lungs.
Common sources
Household dust, pollen, mould spores, pet debris, construction dust, soil and coarse outdoor particles brought inside.
Why it matters
PM10 can enter the airways and lungs, causing irritation and aggravating asthma and allergies. It can reveal dust, pollen and mould-related events that finer particle readings may miss.
Optimal
0–54 µg/m³
Acceptable
55–154 µg/m³
Suboptimal
155–254 µg/m³
Unhealthy
≥255 µg/m³
Total Volatile Organic Compounds (TVOC)
TVOC tracks the combined level of volatile chemicals being released into your indoor air.
Common sources
Cleaning products, fragrances, paints, adhesives, new furniture, flooring, cosmetics, solvents and other materials that off-gas indoors.
Why it matters
Elevated VOC exposure can cause headaches, dizziness and irritation of the eyes, nose, throat and lungs. Some VOCs are also toxic or carcinogenic, with risk depending on the specific chemical, concentration and exposure time.
Optimal
0–150
Acceptable
151–250
Suboptimal
251–400
Unhealthy
≥401
Nitrogen Oxides (NOₓ)
The NOₓ Index tracks changes in nitrogen oxide pollution produced by combustion.
Common sources
Gas cooktops and ovens, unflued gas heaters, wood fires, tobacco smoke and vehicle exhaust entering from outdoors or attached garages.
Why it matters
Nitrogen oxide pollution is toxic to the respiratory system. It can inflame the airways, worsen asthma and increase susceptibility to respiratory illness, particularly in children and people with existing lung conditions.
Optimal
0–20
Acceptable
21–150
Suboptimal
151–300
Unhealthy
≥301
Formaldehyde (HCHO)
Formaldehyde is a volatile chemical that can continuously off-gas from common household materials.
Common sources
Pressed-wood furniture, cabinetry, flooring, adhesives, paints, insulation, new furnishings, tobacco smoke and unvented fuel-burning appliances.
Why it matters
Formaldehyde can irritate the eyes, nose, throat and lungs. It is also a known human carcinogen, making persistent or repeated elevations important to identify and reduce.
Optimal
0–40 ppb
Acceptable
41–80 ppb
Suboptimal
81–120 ppb
Unhealthy
≥121 ppb
Mould Risk
Mould Risk identifies temperature and humidity conditions that allow indoor mould to develop and spread. It does not detect mould directly, but helps you address the conditions that enable it before growth becomes visible.
Common sources
Condensation, roof or plumbing leaks, damp bathrooms, drying laundry indoors, poor ventilation and moisture trapped behind walls or furniture.
Why it matters
Mould can spread through porous materials and become difficult and costly to remove. Inhaled spores can trigger allergies, respiratory infections and the development or worsening of asthma, with greater risks for children and people with asthma, chronic lung disease or weakened immune systems.
Optimal
<25%
Acceptable
25–49%
Suboptimal
50–74%
Unhealthy
75–100%
Indoor Air Quality Index (AQI)
AirLab's Indoor Air Quality Index combines multiple pollutant readings into one clear view of your indoor air.
Common sources
The score is shaped by particles, chemical pollutants and combustion gases detected by AirLab, including PM, TVOC, formaldehyde and NOₓ.
Why it matters
A rising score means one or more pollutants are building up. It provides an immediate warning, while the individual readings help identify the cause.
Optimal
0–50
Acceptable
51–100
Suboptimal
101–150
Unhealthy
151–500
Frequently Asked Questions
Getting Started
What does the AirLab Pro measure?
AirLab Pro continuously monitors 10 indoor air quality indicators: PM1.0, PM2.5, PM10, carbon dioxide, formaldehyde, volatile organic compounds, nitrogen oxides, temperature, humidity and Mould Risk. It also combines the key readings into a simple, colour-coded AirLab Indoor AQI, helping you understand your overall air quality at a glance.
How accurate is the AirLab Pro?
The AirLab Pro uses best-in-class sensors trusted by research labs, industry professionals, and environmental health experts. Each sensor is individually calibrated against scientific-grade reference instruments. This ensures measurement accuracy, reliability, and consistency across diverse indoor conditions. For detailed specifications, view our Data Sheet.
Do I need to calibrate my AirLab Pro before using it for the first time?
No, the AirLab Pro comes fully factory-calibrated and is ready to use out of the box. However, several sensors require a short stabilisation period to adapt to your environment and deliver the most accurate readings.
Where should I place the AirLab Pro for the best results?
Place AirLab Pro in a frequently occupied indoor room, ideally on a stable surface around normal breathing height with clear airflow around the inlet grille.
Keep it away from direct sunlight, windows, doors, HVAC vents, fans, air purifiers, cooking appliances and other sources of strong airflow or rapidly changing heat and humidity. Avoid enclosed locations such as cupboards, shelves with restricted airflow or areas where condensation or water exposure may occur.
What is the Mould Risk Indicator?
The Mould Risk Indicator on the AirLab Pro estimates the likelihood of mould growth by analysing temperature and humidity trends over time. It does not detect mould spores directly; instead, it calculates a risk percentage from 0 to 100% based on how conducive the environment is to the development of common indoor moulds, acting as an early-warning indicator so you can take further action.
How long does the battery last?
AirLab Pro provides up to 16 hours of portable use on a full charge, making it easy to move between rooms and monitor air quality wherever you go. For continuous monitoring in a fixed location, simply keep it connected to USB-C power.
App & Features
Do I need the app or a subscription?
No subscription is required. Your AirLab Pro is fully functional out of the box, with zero ongoing costs.
The free AirLab app adds remote monitoring, smartphone notifications, historical trends and additional device settings.
Can I customise alerts and notifications?
You can customise alerts for CO₂, PM2.5, and the Air Quality Index (AQI) directly through the AirLab app. While air quality thresholds such as Optimal and Suboptimal are fixed and based on EPA guidance, you can choose the alert trigger level for these metrics. The app also allows you to toggle device alerts on or off, so you can disable audible alerts from the device while still receiving smartphone notifications, depending on your phone’s settings.
Can I view and download historical data?
Yes. The AirLab app provides daily, weekly and monthly historical trends across each monitored metric for up to one year, helping you identify air quality patterns, gain key insights and take informed action.
What regional spelling and temperature units are supported?
The AirLab Pro and AirLab app support both Australian/British and U.S. settings, using the corresponding regional spelling and displaying temperatures in degrees Celsius and Fahrenheit, respectively. To switch between regional preferences, click the function button once.
Multi-Room Monitoring
Can I monitor multiple rooms at the same time?
Yes. Add an AirLab Pro to each important room and connect every device to the same AirLab account. The app brings them together in one place, allowing you to check live conditions throughout your home without moving a single monitor between rooms.
How many AirLab Pro devices can I add to one account?
There is no set limit to the number of AirLab Pro devices you can add to one AirLab account. Add devices across as many rooms, floors, homes or workplaces as needed, then name each one according to where it is placed for easier monitoring.
Can I compare air quality between different rooms?
Yes. Each AirLab Pro appears separately in the app, making it easy to compare current readings and identify which rooms experience higher CO₂, particles, chemicals, humidity or other air quality concerns.
Can I view historical trends for each room separately?
Yes. Every AirLab Pro maintains its own historical data in the app. You can review daily, weekly and monthly trends for each room separately to understand what changed, where it happened and whether patterns are improving over time.
Why should I monitor more than one room?
Indoor air quality can vary significantly from room to room. Cooking, sleeping, heating, cleaning, furnishings, ventilation and occupancy all create different conditions. Monitoring the rooms that matter most reveals localised problems and historical patterns that a single monitor may miss.
Can I monitor different homes or locations from one account?
Yes. AirLab Pro devices can be added across different homes, offices or other locations and viewed from the same AirLab account. As long as each device remains online, you can check its air quality remotely from the app.
Can I receive alerts from multiple AirLab Pro devices?
Yes. Smartphone notifications can be received from multiple connected AirLab Pro devices, helping you stay informed when conditions change in any monitored room or location.
Device Sharing
Warranty & Support
What warranty comes with the AirLab Pro?
AirLab Pro includes a 24-month limited warranty. Register your device within 60 days of purchase to receive an additional 12 months of coverage at no cost, extending the total warranty period to 36 months. Registration does not affect your statutory consumer rights.
What happens if my AirLab Pro develops a fault?
Contact the AusAir support team with your order details and a description of the issue. We will help troubleshoot the device and, where the fault is covered by warranty or applicable consumer law, arrange the appropriate repair, replacement or remedy.
How do I contact support?
Visit our online support page to find helpful information or contact the AusAir team. If you cannot find the answer you need, send us a message and our customer support team will assist you.
How do software updates work?
AirLab app updates are delivered through the Apple App Store and Google Play. When a compatible device firmware update is available, it can be delivered through the connected AirLab app to keep your AirLab Pro current.
Purchasing
Does AirLab Pro work internationally?
Yes. AirLab Pro is USB-C powered, connects to compatible Wi-Fi networks and works with the free AirLab app for iOS and Android. AusAir also offers global shipping, making AirLab Pro suitable for homes and workplaces around the world.
What is included in the box?
Each box includes one AirLab Pro Indoor Air Quality Monitor, one USB-C cable and a user manual. The AirLab app is available as a free download for compatible iOS and Android devices.
Can I purchase additional USB-C cables or accessories?
Yes. AirLab Pro uses USB-C power, and additional compatible cables can be used. AusAir also offers a longer 2-metre USB-C cable separately for rooms where the nearest power point is further away.
What's your return policy?
AirLab Pro is covered by our 30-day returns policy. If there is any issue, contact us within 30 days of receiving your order and our team will guide you through the return process. Return conditions apply.
Product specifications
View AirLab Pro Data SheetInterface and Design Features
LED Display Screen, Tempered Anti-Glare Glass Surface, Proximity Sensor, Touch Bar, Function Button, Air Inlet Grille, Night Mode, Portable Form Factor
Display
3.5" (8.89 cm) IPS LCD with LED backlight, 320×480 pixels, 800 cd/m² brightness, tempered anti-glare glass
Connectivity
Bluetooth 5.0, Dual-band Wi-Fi (802.11 a/b/g/n, 2.4 & 5 GHz)
App Compatibility
iOS and Android
Integrations
IFTTT, Amazon Alexa, Google Assistant, Home Assistant
Power Supply
USB-C (5V ⎓ 0.5A). Built-in rechargeable lithium battery
Battery
Dual-cell 3.7V, 5200mAh, Up to 16 hours portable use
Dimensions
9.6 × 6.2 × 5.1 cm (3.78 × 2.44 × 2.01 in)
Weight:
260 grams (0.57 lb)
What’s Included
AirLab Pro Indoor Air Quality Monitor, Type-C USB Cable, User Manual
Sensor Specifications
AirLab Pro combines Swiss-made Sensirion sensors with best-in-class sensing technologies for exceptional accuracy and reliability. Monitor your indoor air in real time with continuous insights across every key metric.
PM1, PM 2.5, PM10
- Sensor: Plantower PMSA003-A
- Measuring range: 0 to 999 ug/m³
- Resolution: 1 ug/m³
- Accuracy: ±10% of the measured value
Carbon Dioxide
- Sensor: Sensirion SCD40-D-R2
- Measuring range: 400 to 5000ppm
- Resolution: 1ppm
- Accuracy: ±10% of the measured value
TVOC
- Sensor: Sensirion SGP41-D-R4
- Measuring range: 0.000 to 9.999 mg/m³
- Resolution: 0.001 mg/m3
- Accuracy: ±15% of the measured value
NOx
- Sensor: Sensirion SGP41-D-R4
- Measuring range: 0.000 to 9.999 mg/m³
- Resolution: 0.001 mg/m³
- Accuracy: ±15% of the measured value
HCHO
- Sensor: Prosense WZ-H3N-Mini
- Measuring range: 0 to 1.999mg/m³
- Resolution: 0.001 mg/m3
- Accuracy: ±15% of the measured value
Temperature
- Sensor: Sensirion SHT40
- Measuring range: -40 to 125 °C
- Resolution: 1 °C
- Accuracy: ±0.3 °C
Humidity
- Sensor: Sensirion SHT40
- Measuring range: 0 to 100% RH
- Resolution: 1% RH
- Accuracy: ±3% RH