Plans to meet your needs at any scale.

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Purchase individual sensors for small deployments or pilot studies.


PM1, PM2.5, and PM10.

$1,995 / unit


CO, NO, NO2, O3, PM1, PM2.5, and PM10.

$5,995 / unit

Solar Power System

Optional add-on for MODULAIR™ and MODULAIR™-PM sensors.

$595 / unit

Sonic Anemometer

Optional add-on for MODULAIR™ sensors.

$1050 / unit

QuantAQ Cloud

Fleet management, device management, API access, support, and extended warranty.

*Required for all MODULAIR™ and MODULAIR™-PM purchases.

$500 / unit / year

Limited Warranty and Basic Support are included for all hardware purchases for as long as they are subscribed to the QuantAQ Cloud. All sensors are available in "North America" or "Global" configurations. Please see the coverage map for further details.

When you're ready to scale

Gain access to premium product support, expert services, annual recalibration, and lifetime warranties for all devices at a fixed cost.


Operate reliable networks for reliable value at reliable costs.


PM1, PM2.5, and PM10.

$1,250 / unit / year


CO, NO, NO2, O3, PM1, PM2.5, and PM10.

$2,995 / unit / year


Full lifetime warranty for as long as the subscription is active

QuantAQ Cloud Basic subscription

Premium support with 2-day SLA

Optional annual recalibration (shipping not included)

Access to expert services from our team of atmospheric and air quality experts

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Build networks that scale. Let us partner with you in success.


Custom configurations or application-specific measurements

Custom applications or sensor enclosures

Premium support with dedicated account manager

Volume discounts

Expert consulting from our team of PhD-level atmospheric and air quality professionals

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TIP: Building a network with more than ten sensors? Consider a Pro plan.

Pricing Plans Compared

Basic Pro Enterprise
Developer tools
Fleet management
Team management
Alerts Coming soon Coming soon Coming soon
API access
Data retention Unlimited Unlimited Unlimited
Support / Services
Community support
Account support 2 day SLA Dedicated support
Technical support - 2 day SLA Dedicated support
Customer success manager -
Uptime SLA -
Professional development services - - Add-on
Security / Compliance
Device-to-cloud encryption
SOC 2 Type 2
Warranty type Limited Full Full
Warranty length 1 year1 Lifetime Lifetime
Sensor re-calibration Annual2 Annual Annual

1If the QuantAQ Cloud subscription for a device is renewed, the warranty is extended for the duration of the subscription. 2Annual re-calibration is offered with each annual renewal of the QuantAQ Cloud for a given device.


Frequently asked questions.

Let us help answer the most common questions you might have.

Which countries do your devices work in?

QuantAQ devices operate in most countries, though not everywhere. To check the operational status of a MODULAIR™ or MODULAIR™-PM sensor for a specific country, please visit the coverage map or reach out to sales.

Can I bypass the cloud subscription?

No. All QuantAQ devices are designed to be internet connected (IoT) deviecs and require a QuantAQ Cloud subscription to function properly.

Can QuantAQ devices operate offline?

No, QuantAQ devices are designed as Internet-connected devices and must have an active QuantAQ Cloud subscription and be deployed in an area with cellular connectivity in order to work properly.

How does the support SLA work?

For Pro plans, all technical and account support requests will be addressed within 2 business days (i.e., 2 day SLA). For Enterprise accounts, a dedicated support contact will be provided and all requests will be addressed as soon as possible.

Is an annual calibration required?

An annual calibration is not required, but is offered as part of the Pro and Enterprise subscriptions. When returned, the device will be inspected, recalibrated, and a new calibration certificate will be generated.