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Calmo – USB CO2 Monitor

Calmo – USB CO2 Monitor

Introducing the Calmo USB CO2 Monitor: Your Ultimate NDIR CO2, Temperature, and Humidity Solution.

Ensure a healthy indoor environment with our advanced Calmo USB CO2 Monitor. This state-of-the-art device measures CO2 levels, temperature, and humidity, providing comprehensive air quality data for homes, offices, and classrooms.

Key Features

  • Real-Time Air Quality Monitoring:

Stay informed with real-time insights and customizable alerts to maintain optimal air quality.

  • Accurate Measurements:

The Calmo Monitor employs NDIR technology to deliver precise readings of CO2 levels, temperature, and humidity, empowering you to take proactive measures for comfort and well-being.

  • Trend Analysis:

Access 8-hour and 24-hour average and peak readings to identify air quality trends and variations. Use this valuable data to make informed decisions for your indoor environment.

  • User-Friendly Design:

Traffic Light Display: Our intuitive color-coded system provides an instant visual assessment of air quality levels, making it easy to monitor even from a distance.

  • Optional Audible Alerts:

An optional integrated buzzer alerts you when air quality reaches alarm levels, ensuring you stay informed about critical changes.

  • Versatile Power Options:

The Calmo Monitor offers flexible power solutions, with options for USB-C or 230VAC Hardwired connections. This compatibility allows for easy installation in various settings, making it an ideal choice for any indoor space.

Why Choose the Calmo USB CO2 Monitor?
Invest in your health and comfort with the Calmo USB CO2 Monitor. Its advanced features and user-friendly design make it the perfect tool for anyone looking to improve air quality management.

Calmo Terminals Side View Calmo Terminals Calmo USB Calmo monitor Calmo USB Air Quality Monitor

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SGM595 – Methane Gas Sensor

SGM595 – Methane Gas Sensor

Introducing the SGM595 – Methane Gas Sensor, one of Duomo’s best-selling gas sensors. This particular sensor is designed for detecting methane gas, also known as CH4. If you require a sensor for LPG gas instead, we recommend checking out the SGM595 LPG Gas Sensor. Regardless of which gas you need to detect, this sensor is fully compatible with the complete range of Duomo conventional gas controllers, ensuring seamless integration with your existing system. With its reliable performance and ease of use, the SGM595 is a top choice for anyone in need of a quality methane gas sensor.

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CO2MC 230V & Free Remote – CO2, Temp & RH Monitor

CO2MC 230V & Free Remote – CO2, Temp & RH Monitor

The Duomo CO2MC has been developed to monitor levels of Carbon Dioxide in offices, schools, kitchens or labs. This is the 230V version, also available in 24V. The monitor has a backlit traffic light display and relay output. As CO2 levels increase the backlight will change from green to Yellow. If the levels continue to rise the backlight will change to red. This accurate NDIR sensor with a permanent power source and is compliant with Building Regulations Document F Vol 2 CO2 & Ventilation.

FREE CO2MC Remote with every order while stocks last

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CO2MC 24V & Free Remote – CO2, Temp & RH Monitor

CO2MC 24V & Free Remote – CO2, Temp & RH Monitor

The Duomo CO2MC 24V has been developed to monitor levels of Carbon Dioxide in offices, schools, kitchens or labs. This is the 24V version, also available in 230V. The monitor has a backlit traffic light display. As CO2 levels increase the backlight will change from green to Yellow. If the levels continue to rise the backlight will change to red.

FREE CO2MC Remote with every order while stocks last

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CO100Ar – Carbon Monoxide Gas Sensor

CO100Ar – Carbon Monoxide Gas Sensor

The CO100AR is a sensor for detection of Carbon Monoxide (CO). The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) that can indicate when gas levels have been over lower levels for a set time periods.

Other versions

  • CO233A is a version with a display.
  • CO100P is set up for use in car parks.
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CO233A – Carbon Monoxide Gas Sensor with Display

CO233A – Carbon Monoxide Gas Sensor with Display

The CO233A is Carbon Monoxide (CO) gas sensor with display for detection of Carbon Monoxide (CO). The sensor is compatible with the complete range of Duomo conventional gas controllers. It features a Time weighted average (TWA) feature that can indicate when gas levels have been over lower levels for a set time periods.

Other versions

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Welcome to the Duomo Knowledge Centre

This is the UK’s Go-To resource for Gas Detection & Safety Equipment and is updated regularly. If we haven’t already written about a particular aspect that you’re interested in, then please submit your enquiry here and one of our qualified team of engineers will take a look.

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Frequently Asked Questions

Can I buy products online at Duomo.co.uk

Yes – you can browse our products, see prices and purchase online. Not all prices are available online so we would ask that you contact us for more information on those products on +44 (0)1905 797989

Do your prices include VAT?

All prices at Net prices shown in GBP (£) & exclude Value Added Tax.

VAT is added at checkout when purchasing online to all orders dispatched within the UK.

Can I have my order delivered to a different delivery address?

Yes. When you place your order you can add a different delivery address. If the billing address is different to your delivery address the invoice will always be sent to your billing address. Please remember your billing address is the address at which your payment card is registered.

Are all the products on your website in stock?

We make every effort to ensure that products listed on our website are currently in stock & available for despatch. However, if an item is out of stock due to high demand, we will contact you as soon as possible to either suggest a carefully selected alternative, or to advise you of a delivery date.

Can I order over the telephone?

Yes. You can place an order with us over the telephone by calling us on +44 (0)1905 797989 between 9.00am & 16:45pm Monday to Friday.

Do you offer any discounts?

Discounts may be available for large quantity purchases. The item price is calculated when you increase / decrease the number of units required on any product page. Please ask our sales team about multiple quantity purchases on the products that are not available to purchase online.  Call +44 1905 797989  or email [email protected] with your details and the product(s) you are interested in and we will provide you with a quotation.

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Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

Duomo (UK) Ltd

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