Air Quality Guardian

AIR QUALITY CO2 MONITOR

Reduce the risk of airborne viruses being spread and give your people true peace of mind – give them an Air Quality Guardian.

Key Features

Large backlit LCD screen
Real time measurements of CO2, temp and RH levels
Simple 4 button navigation
Ready to use – straight from the box
Wall mountable or desktop
Low drift NDIR (Non dispersive infra-red) CO2 sensor with a long lifespan
Built-in data logging
Simple three-level indoor air quality indication system including: Green (under 800ppm); Amber (800ppm to 1200ppm); Red (1200ppm+)
Configurable audible and visual alarms
Power and charge via USB
8 hour battery backup as standard
Option to switch to a plant monitoring mode (See our manual for the various options and alarm settings)

Resources for the Air Quality Guardian

DATASHEET

Air Quality Guardian Datasheet

USEFUL DOWNLOADS

Air Quality Guardian Certificate of Conformity
Air Quality Guardian UK Certificate of Conformity

MANUALS

Air Quality Guardian Instruction Manual

The Air Quality Guardian is a reliable air quality monitor designed specifically to measure levels of carbon dioxide (CO2), relative humidity (RH) and temperature (temp) in your building.

Industries that use the AQG to monitor CO2

HOSPITALITY

Hotels, Restaurants, Fast Food, Bars

EDUCATION

Schools, Colleges, Universities, Academic facilities

LEISURE

Theaters Cinemas, Stadiums, Gyms , Leisure Centers, Yoga Studios

MEDICAL

Hospitals, Nursing Homes

SHIPS

Cruise Ships, Ferries

INDOOR SPACES

Facilities Offices, Meeting Rooms, Conferences, Exhibitions, Places of Worship, Homes, Condos

Take a closer look

USB Port
Alarm Levels
Menu Navigation Buttons
Menu Button
Enter/OK/Confirm Button

Carbon Dioxide Sensor

The Air Quality Guardian uses state-of-the-art Non-Dispersive Infrared (NDIR) technology to detect CO2. The NDIR system monitors the air in the surrounding environment for the specific CO2 elements. No additional “control” or “calibration” gasses are needed. The simple-to-operate unit protects users and those nearby by alerting them to CO2 leaks or build-up with multiple alarms – a high visibility LED display, a loud and powerful audible alert and a powerful vibration motor.

The vibration setting is ideal for workers in noisy environments where the audible alarms could be drowned out by background noise. Users can customize which alarm setting they prefer. The Air Quality Guardian has multiple set-points to comply with the most common safety regulations and jurisdictional requirements, which can be different by country, region, state and municipality. The unit comes with pre-configured alarm set points that meet safety standards across the globe including Europe’s EH40 legislation, OSHA and NIOSH TWA requirements in the United States.

CO2 monitoring with the Air Quality Guardian

By using the Air Quality Guardian as part of your HVAC system, you can also ensure the health and wellbeing of those in the area. This unit uses a simple traffic light system to let you know at a glance when fresh air is needed. By ventilating, you are reducing the risk of a virus such as COVID-19 spreading.

A fresh, clean air environment also increases productivity and strengthens the immune system.

Technical Specification


Carbon dioxide range	0 to 5000 ppm
Carbon dioxide accuracy	(0~3000)ppm: ± 50ppm ± 5% of reading (take the Maximum) (>3000)ppm: ± 7% of reading
Temperature range	0°C to 50°C / 32°F to 122°F
Temperature resolution	0.1°C / 1°F
Temperature accuracy	±1°C
Relative humidity range	5 to 95% (non-condensing)
Relative humidity accuracy	±5%
Warm-up time	<20 seconds
Power	Charged by USB cable Lithium battery backup with only 2.5 hours to full charge and 8 hours operation
Power consumption	160mA Peak, 40mA average at 5.0V
Dimensions	120 x 90 x 35 mm 4.75 x 3.5 x 1.4 in
Weight (Device only)	190g / 6.7oz
Warranty	2 Years
Compliance	CE, UKCA, RoSH 2.0, REACH, FCC

Do you need help to comply with ventilation and CO2 monitoring to adhere to Assembly Bill 841, Chapter 372?

With over 40 years experience in gas sensing systems, we can offer you a total solution for air quality monitoring and alarms.

We are proud to be a listed partner on the ‘Educational Hub’, helping to equip educational facilities with the safety equipment needed.

A few bits to remember about the Air Quality Guardian:

Providing data it lets you know when to ventilate the area, helping to reduce the spread of airborne viruses’ such as COVID-19, flu and the common cold

It has a simple-to-use traffic light warning system

Ready to use – straight from the box

CE, UKCA, RoHS 2.0 and FCC compliant.

Benefits

Energy efficiency
Save time and money with self-calibration (manual calibration optional)
Use data logging to analyze trends in your building
Real time alarms
Helps to reduce the spread of airborne viruses such as COVID-19, flu and the common cold
Improved health benefits
Increased productivity, reduced fatigue
Power failure battery backup
Simple and intuitive to use

Case Studies, Articles and Blogs

Air Quality Guardian Review

Air pollution expert Sotirious Papathanasiou has been testing out the Analox Air Quality Guardian...

Back to School With Analox

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