Air Quality Monitors Built by Atmospheric Scientists

In the past, there were 2 types of air quality monitors: low quality monitors for at-home use, and high-end monitors for scientific research in the lab. QuantAQ was founded by atmospheric scientists with the aim of making air quality data more accessible outside the lab with simple, powerful air quality monitoring.

Dual detector diagram

Dual Detection Technology

QuantAQ's approach to instrument design ensures accurate, reliable measurement with a patented dual detection technology to accurately measure both small and large particles simultaneously.

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table comparing the supported measurements for each of sensor type

Accurate Ambient Measurements

QuantAQ’s unique technology offers accurate measurements for a variety of commonly measured particulates and gases.

The Air Quality Monitors You Need

QuantAQ manufactures proprietary hardware, building sensors that serve a variety of needs for research, communities, regulation, and industry. Find the right equipment for your project today.

MODULAIR device mounted on a pole in front of a building

MODULAIR

Measuring particulate matter and gases for in-depth measurement.

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TKTK

MODULAIR-PM

Measuring PM1, PM2.5 and PM10.

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TKTK

MODULAIR-UFP

Measuring ultrafine particles as small as 5 nm.

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Start Monitoring Air Quality With Ease

Get the data you need with QuantAQ’s air quality monitors and integrated cloud platform.

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