Multi-function Air Quality Detector – CO2, PM2.5, TVOC, CH2O, Temp, Humidity and AQI Monitor with WIFI Option

This air quality detector brings together several essential measurements in one compact unit. It tracks CO2, PM2.5, TVOC, formaldehyde (CH2O), temperature, humidity, and provides an overall AQI score. Whether you are concerned about indoor air quality at home, in the office, or in a workshop, this device gives you the data you need to spot trends and take action. The detector is available with either a non-dispersive infrared (NDIR) sensor for CO2 or a VOC sensor for broader volatile organic compound detection, and you can choose a model with or without WIFI connectivity. Colour options include black or white, and power can be supplied via USB or a 220V US plug.

Features and Construction

Built around multiple sensor types, this detector offers a practical way to keep an eye on several environmental factors simultaneously. Its small footprint means it fits easily into most living or working spaces.

Multi-Sensor Measurement

The device measures CO2, PM2.5, TVOC, and CH2O, along with temperature and humidity, then combines these into an AQI reading. Measurement accuracy is stated at 1PPM for relevant sensors, giving you a solid basis for monitoring changes over time.

Size and Practical Fit

At just 95 x 40 mm and 0.26 kg, this detector is small enough to sit on a desk, shelf, or bedside table without being obtrusive. Its lightweight build makes it easy to move between rooms as needed.

Uses and Placement

This air quality detector serves a range of settings where knowing the air composition matters. From everyday home use to more specialised environments, it provides continuous readouts.

Home and Office

Place the detector in living rooms, bedrooms, or home offices to monitor CO2 levels – useful for assessing ventilation – and keep an eye on PM2.5 from cooking or outdoor pollution. Temperature and humidity data also help with comfort management.

Workshop or Lab

In spaces where VOCs or formaldehyde may be present from paints, adhesives, or cleaning products, the TVOC and CH2O sensors provide early awareness. The optional WIFI feature allows logging data or checking readings remotely.

Benefits and Buying Value

With a single device covering multiple air quality metrics, you avoid the need for separate monitors. The choice of sensor type and connectivity lets you match the detector to your specific needs.

Reuse and Low Maintenance

The detector is a one-time purchase with no ongoing subscription fees. Keep it powered, and it runs continuously. Regular sensor calibration is not user-required – simply use as directed.

Why Choose This Product

If you need a straightforward way to track CO2, PM2.5, TVOC, CH2O, temperature, humidity, and AQI in one unit, this detector offers that functionality in a compact, choice-friendly format with black or white colour options and either USB or 220V US power.