10 Best indoor air quality meters in Singapore

Advertising Disclosure

Last Updated - 15/09/2025

Best Choice
01

BIRDIE

Show more

On Amazon

Birdie Design Indoor CO2 Monitor - Air Quality Meter for Home & Office - Promtoes Mental & Physical Health - Accurate CO2 Measurement - Modern Interior Decor - Reducing Health Risks with Clean Air
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

We spend 90% of our lives indoors. Often in poor air quality, which increases the risk of asthma, headaches, fatigue and sleep disorders. According to experts, one of the best ways to improve indoor air quality is to ventilate frequently. This is a big but invisible problem that calls for a visible solution - so we went looking for one and came across the “canary in the coal mine”.
Unlike other indoor air quality monitors, this patent-pending solution tells you when to ventilate your home without the need for lights, sound or phone notifications. The perfect indoor air quality monitor for use as a home or office decoration.
If the air quality is poor, Birdie will shut down until you open the windows in your office, home or classroom and bring it back to life. A simple but exquisite Co2 detector and indoor air quality meter.
IMPORTANT: Apply the wall-mount onto the Birdie for the monitor to be turned on.
Birdie is an indoor air quality measuring device that improves your indoor climate and your health.
Birdie as a CO2 detector stands out because it uses storytelling and gamification as incentive mechanisms to get the user to act and change their behavior. This is a patent-pending indoor air quality monitor and CO2 detector.
Around 1911, miners began carrying canaries into coal mines to detect toxic air. If the bird fainted, it was time to leave the mine. With its built-in CO₂ sensor, Birdie works in the same way - but as design décor in your home, office or classroom. An award-winning air quality monitor.

S$ 266.34
02

BLATN

Show more

On Amazon

BLATN Smart Air Quality Meter indoor 11-in-1 Air Monitor PM1.0 PM2.5 PM10 Dust TVOC VOC Detector HCHO Tester with Data Record for Home Office (126S)
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Real-time monitoring of indoor air quality】Indoor air quality meter can continuously monitor the air quality in your home, office, or other indoor outdoor environments, can display the real-time data of PM2.5, PM1.0, PM10, TVOC, VOC, HCHO formaldehyde and 6-channel tiny particle number in the air
【Portable and Easy to Use】Home air quality testing kit has a small size and lightweight design, which is convenient to carry and use. It can be placed on a desk or carried in your pocket, making it suitable for home, office, and travel use
【Multiple applications】Indoor air quality analyzer is suitable for check the air pollution in your home and testing the chemical gas. It can be used to monitor air quality for allergies, asthma, and more. HAP hazardous airborn pollutant Standards Index indicate
【Laser Particle Sensor】BLATN air quality detector adopts a high-precision laser fine dust sensor, which can detect air particles 0.3; 0.5; 1.0; 2.5; 5.0; 10 microns. It can real-time monitor the concentration of particulate matter PM1.0 PM2.5 PM10 in the air
【Data logger】Indoor air quality sensor has a built-in TF memory card which can store up to 10W+ pcs of data records. You can download the data to your computer through the card reader in TXT file and analyze it

S$ 253.64
03

GoveeLife

Show more

On Amazon

GoveeLife Smart Air Quality Monitor, Indoor Air Quality Meter Detects PM2.5, Temperature, and Humidity, with LED Air Quality Indicator and Clock, Type-C Cable Required, (H5106)
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Switchable Display: Press the top button for the clock & PM2.5 display. Long press for 2 seconds to switch to bright screen mode & night mode. The LED indicator displays 4 levels of ambient air quality. 2.4G Wi-Fi is required to display the time.
Multifunctional Air Quality Detector: The GoveeLife Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
High Accuracy & Fast Refresh Data: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54 F and ±3%RH.The two-second correction data feature shows the latest changes in PM2.5, temperature, and humidity.
Free Data Storage & Export: Enjoy remote monitoring with the air quality monitor via Bluetooth or Wi-Fi, including online viewing of 13-day data graphs and exporting data over the past 2 years. No built-in battery. Uses type-C cables only..NOTE: H5106 Supports Govee Appliances: Space Heaters-H7130, H7131, H7132, H7135; Humidifiers-H7140; Fans-H7100, H7102
Connect with GoveeHome Appliances: Set your target air quality and link with your other GoveeHome smart appliances. GoveeLife air purifiers, humidifiers, and space heaters will turn on and off automatically when the indoor air quality changes.

S$ 91.75
Best Value
04

SAF
13% Off

Show more

On Amazon

Aranet4 Home: Wireless Indoor Air Quality Monitor for Home, Office or School [CO2, Temperature, Humidity and More] Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smartphone app for historical data viewing
Power-efficient E-Ink display ensures super long battery life for this wireless and portable device
Designed and made in Europe
Accurate, uses NDIR sensor

S$ 252.25 S$ 290.00 13% Off
05

Asani

Show more

On Amazon

Asani Indoor Air Quality Monitor - 9-in-1 Portable Use for Home, Office - Detects 8 Major Air Pollutants Including CO2, VOC Sensor, Formaldehyde Tester - Room Temperature and Humidity Meter
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

USER-FRIENDLY INTERFACE: Unlike other products that rely on Wi-Fi and app-based controls, our portable humidity thermometer offers a stress-free setup with a clear, easy-to-read display. Enjoy effortless turn-on-and-forget usability without the need for complex instructions or internet connectivity.
PORTABILITY AND VERSATILITY: This air quality tester for confined space is exceptionally portable, ideal for monitoring air quality in various environments, including homes, offices, vehicles, and areas affected by wildfires or emissions from older or wood-powered appliances.
EXTENDED BATTERY LIFE: Enjoy up to 11 hours of continuous operation with our formaldehyde tester’s powerful 3000 mAh rechargeable lithium polymer battery. This robust capacity supports prolonged air quality monitoring without the need for frequent recharging, ensuring reliable and long-lasting performance.
COMPREHENSIVE MONITORING: The Asani air quality monitor, with ultra-precise sensors, detects 8 major air pollutants including CO2, VOCs, formaldehyde, AQI, PM2.5, PM10, humidity, and temperature. Experience real-time, detailed air quality readings to ensure a healthier environment.
AUTOMATIC SHUTDOWN FOR DURABILITY: Our air quality meter includes an "Auto-Shutdown" feature that automatically powers down the device after 11 hours. This function extends the monitor's lifespan and maintains its performance, ensuring it remains effective and reliable over time.
ATTENTION CUSTOMERS: For accurate readings, please allow the calibration process to finish on startup and allow it to run for 10 minutes in order for the air to circulate in the room. This is needed everytime it is turned on or when it is moved to a different location.

S$ 107.72
06

CIS

Show more

On Amazon

CIS 7-in-1 Air Quality Monitor - Indoor Humidity, Temperature, CO2, TVOC, HCHO, Time, Date Display Desktop Tester for Home, Office, Hotel, Restaurant, School
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Smart Energy Saving Design】: Your convenience comes first! Tap the 'M' button on the humidity monitor to simply switch between Celsius and Fahrenheit. Indoor air quality monitors CO2 levels in real time. Once the CO2 exceeds 1880ppm, an instant beep will notify you.
【Multi-function All-in-One】: 7-in-1 air quality monitor to accurately monitor your environment! It not only displays CO2 level, humidity, temperature, HCHO, TVOC in real time, but also updates the date and time in real time. Provide perfect guarding for your indoor space!
【Intuitive Display】:With a vivid LED screen, our air quality tester for home makes complex data easy to understand and quickly accessible. Easily gain clear insights into the health of your environment, day or night. It is your ideal companion to create a healthy living space.
【Hassle-Free Rechargeability】：After 30 minutes of operation, the home air quality tester automatically enters energy-saving mode. Provides continuous monitoring without sacrificing alertness. Rechargeable battery plus USB-Type-C charging cable keeps your air quality detector fully charged.
【Compact and Convenient】: Whether you are at home, traveling with your family, or ensuring the safety of special spaces such as mother and baby rooms, schools, restaurants, etc., our air quality tester is a reliable companion to take care of every breath with ease.

S$ 95.53
07

Technoline

Show more

On Amazon

WL1028 Co2 Meter, Indoor Air Quality Monitoring, Ventilation Recommendation Based on CO2 Concentration in the Air, Adjustable Alarms, CO2 History, for Schools, Conference Rooms, Hotely, Offices
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Ventilation recommendation based on CO2 concentration in the air (coloured display elements)
USB cable included
The WL1028 measures and displays the CO2 content in PPM with coloured ventilation recommendations.
Powerful CO2 sensor with measuring range of up to 5000 ppm
It is recommended to power the device mainly with mains power and use the built-in lithium battery as a backup only if required.
Integrated battery (fully charged approx. 20 hours ready for use)
Co2 meter for monitoring indoor air quality in enclosed rooms
CO2 history up to 24 hours (diagram)
Adjustable alarms for too high or low ppm values (optional actuator)

S$ 97.10
08

INKBIRDPLUS
20% Off

Show more

On Amazon

INKBIRDPLUS Air Quality Monitor, Indoor CO2 Meter, Accurate Tester for CO2, HCHO, TVOC, Temperature and Relative Humidity, Real Time Display Rechargeable Battery.
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smart Alarm: Three different indicator levels demonstrate the air quality and the colour of the screen will change when the indicator level changes with an alarm
Real-Time Measurement: This CO2 meter can accurately capture the weak current generated during the electrochemical reaction to calculate the CO2 measurement result per second on the colorful display
Easy to use: Once turn on the CO2 meter, it will automatically measure the surrounding air quality for you. Note: The measured results will be affected due to air changes constantly, please focus on long time measurements(over 60 minutes) to get a conclusion about the air quality of the overall environment.
Built-in Lithium Battery: The Air Quality Monitor comes with a 1200mAh Built-in Lithium Battery. It takes 2.5 hours to charge the battery, lasts 6 to 8 hours when it is fully charged, and can be connected to power during use
5 in 1 MULTI-FUNCTION: The air quality monitor can accurately detect the level of CO2, TVOC, HCHO, Temperature and Humidity a high-precision infrared sensor and a built-in high-performance chip

S$ 54.38 S$ 67.99 20% Off
09

MOESAPU

Show more

On Amazon

8-in-1 Indoor Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester Detect PM2.5, CO, CO2, HCHO,TVOC,AQI Micron Dust, Home Air Test Kits
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Main Features】Built-in memory, recording data for the last 8 hours and viewing through the interface; Free switching between Chinese and English;One-click on/off voice function for convenient operation.
【MULTIFUNCTIONAL& AIR QUALITY MONITOR】 its available for 8 types of data，Formaldehyde(HCHO), CO and CO2 concentration, AQI indication, Volatile Organic Compound(TVOC), Particle Matter (PM 2.5),Temperature(in ℃),Humidity(in %). To guarantee the health of your family. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour,ensure the accuracy of data.
【HEALTHY HOME?】For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen, large and easy to read, which have Good(Green), Slight Pollution(Yellow),Moderately Pollution(Red),Severe Pollution(Purple) Four grade. You can directly to know the overall environment quality and track on each gas mean value to know what gas in air is unsafe and take accordingly actions.
【EASY TO OPERATE】Air Quality Detector has a 1500mAh rechargeable lithium battery and packed with Type-C cable that can last up to 6-8 hours. Battery power is continuously monitored,and with a low power reminder function.It is easy to operate with just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room in the real time.
【COLOR AND SOUND ALARM】You can rate detector real-time tests and analyze, Risk Levels with Time Display, When the Normal is exceeded, the detector alarm sounds and the interface color will change, thus avoiding the risk.
【APPLICATION RANGE】Home, Office, Car, Hotel, Kitchen, Bedroometc. Please notice that this air quality monitor is designed for indoor spaces, so please close the door & windows before testing. Or else the data may not be accurate. We recommend using the monitor and keeping it working for at least 60 minutes before reading the data.

S$ 99.49
10

Newentor

Show more

On Amazon

Newentor CO2 Monitor, Indoor Air Quality Meters, Carbon Dioxide Detector with Voice Alert, Large Display CO2 Tester, Temperature Humidity Sensor, Alarm Clock for Home, RV, Grow Tents, 400-5000ppm
8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[Carbon Dioxide Concentration Alerts]: The CO2 concentration alert value can be customized to make our life, work or production environment safer.
[Temperature and Humidity Monitor]: Temperature and humidity are closely related to human body, plants or storage environment. This air quality tester has the function of real-time monitoring of temperature and humidity.
️ [High-precision CO2 Sensor]: The CO2 detection adopts the most advanced sensor of Swiss Sensirion's unique PASens technology, and adopts the photoacoustic detection principle to perform accurate and reliable measurements in a wide range of concentration areas and applications.
[Wide Range of Applications]: This CO2 sensor is widely used in agricultural planting, greenhouse vegetables, production warehouses, raw material processing, daily life, computer room, wine cellar, RVs, schools, cafes, etc.
[Clock Calendar and Alarm Clock]: This indoor air quality meters can also be used as a daily clock and alarm clock, with multiple functions to make life more convenient.

S$ 69.04