Airsight monitors

Airsight CO2 Monitor

A compact CO2 monitor with sleek display and up to 3 years long battery life

Know your Airsight CO2 Monitor

The Nomestic Airsight CO2 Monitor is a compact, high-precision indoor air quality monitoring device designed for both modern offices and homes. Featuring a sleek 3.7-inch display, it provides accurate real-time measurements of CO2, temperature, and humidity, with 24/7 updates to ensure optimal conditions. Delivering low power consumption, a wide measurement range, and accuracy compliant with ASHRAE Standard 62.1-2022, it guarantees reliable performance in any environment. With its cloud-based analytics, the Airsight CO2 Monitor empowers you to manage your indoor climate more effectively, ensuring optimal indoor air quality for a healthier, more comfortable, and energy-efficient indoor environment, helping to improve health, well-being, and productivity.

Up to 3 years long battery life

The Airsight CO2 Monitor runs on batteries alone. How long they last depends on how often the monitor measures and uploads data, and you can change that interval whenever you like.

5-minute interval: about 100 days
15-minute interval: about 300 days
30-minute interval: about 600 days
60-minute interval: about 1,200 days

A longer interval means fewer measurements and uploads, so the batteries last longer.

Back of the Airsight CO2 Monitor with the battery compartment open and six batteries inside

Self-calibration for long-term accuracy

Airsight CO2 Monitor includes an intelligent self-calibration and self-cleaning algorithm that automatically corrects sensor drift and helps the device adapt quickly when it is moved to a new environment. This keeps readings stable and dependable over time, without extra effort from the user.

Self-calibration also supports the longevity of the device. Like any measuring instrument, sensors can slowly deviate as they age. Traditional recalibration often requires technical knowledge or manual steps, which many users understandably skip. Airsight CO2 Monitor reduces that burden by maintaining calibration automatically, helping the device stay accurate for longer and extending its usable life.

Illustration of signal waves spreading out from a sensor

Advanced NDIR CO2 sensing

Airsight CO2 Monitor is a high-performance monitor designed to measure Carbon Dioxide (CO2), Temperature, and Humidity. At its core is a state-of-the-art Photoacoustic Non-Dispersive Infrared (NDIR) sensor that continuously detects CO2 concentrations from 400 to 5,000 ppm.

Built for reliable everyday use, the CO2 measurement accuracy is aligned with the requirements of ANSI/ASHRAE 62.1 2022, California Title 24, RESET® Grade B, and the WELL Building Standard™ (WELL-v2) supporting dependable monitoring for professional environments.

Icon of a target, standing for accurate CO2 measurement

Enhance your overall health, well-being, and productivity

By understanding the composition of your indoor air quality, you can cultivate an optimal environment that promotes a healthier lifestyle.

Stay focused
Sleep better
Stay healthy
No odors
Prevent allergies
Prevent molds

Specifications

Technical details

Connectivity

WiFi: 2.4 GHz (802.11 b/g/n) & 5.0 GHz

Data

Interval: 1 minute
Access: Dashboard, Mobile App
Storage: In-built (up to 6 months), Cloud

Power supply

Port: USB-C
Battery: 6x AA

General

Installation type: Wall or Ceiling mount
Dimension: 120 (L) × 94 (W) × 25 mm (H)
Operating humidity: 10 to 90% RH (non-condensing)
Operating temperature: 0 to 50 °C
Weight: 200 g
Display: 3.7 inch
Buzzer alarm: Yes
Status indicator: Yes
Certifications: CE, FCC, RoHS, REACH

Sensor details

Sensor	Type	Range	Resolution	Accuracy
Temperature	Digital CMOSens	-40 to 125 °C	0.1 °C	±0.2 °C
Humidity	Digital CMOSens	0 to 100% RH	0.01% RH	±1.8% RH
CO2	NDIR	400 to 5,000 ppm	1 ppm	±40 ppm ±3% reading