Tracked delivery anywhere in United Kingdom. It is free on orders of £75 or more, and a flat £25 below that.
For eligible online purchases, tell us within 14 days after delivery if you wish to cancel, then return the goods within a further 14 days. You pay change-of-mind return postage. See our returns policy for exceptions; faulty-goods rights apply separately.
If it arrives faulty, damaged or not as described, we put it right at no cost to you under the Consumer Rights Act 2015 and the Consumer Contracts Regulations 2013, return postage included.
Keep the vents unobstructed and the unit dry. Secure it to an appropriate wall fixing and keep the power cable clear of walkways.
MeasurementsCO2, temperature and relative humidity
DisplayLarge digital display
MountingWall mounted
PowerUSB power connection
About this product
A clearer view of your room.
A large display puts carbon dioxide, temperature and humidity where the room can see them. Suitable for keeping an eye on ventilation trends in shared spaces.
A large display puts carbon dioxide, temperature and humidity where the room can see them. Suitable for keeping an eye on ventilation trends in shared spaces.
CO2 is one indicator of ventilation. This monitor is not a carbon monoxide alarm, smoke detector or comprehensive pollution analyser.
Choose a visible position with representative room airflow. Direct sunlight, heating outlets and an open window immediately beside the sensor can distort what the reading tells you about the occupied space.
Use the large display to follow changes as people arrive, leave or adjust ventilation. Compare patterns over time rather than interpreting a single reading as a health assessment.
The quoted 1 ppm display resolution describes the increments on a screen, not certified measurement accuracy. Follow the supplied manual for setup and calibration.
Still deciding?
Not sure yet? That is fine.
For eligible online purchases, tell us within 14 days after delivery if you wish to cancel, then return the goods within a further 14 days. See our returns policy for exceptions. Faulty-goods rights apply separately.
If it turns up faulty, damaged or not as described, that is on us. The Consumer Rights Act 2015 and the Consumer Contracts Regulations 2013 covers you, and we pay the return postage. Read the full detail on our refunds and returns page, or ask us anything before you order.
A large display puts carbon dioxide, temperature and humidity where the room can see them. Suitable for keeping an eye on ventilation trends in shared spaces.
What should I know before choosing it?
CO2 is one indicator of ventilation. This monitor is not a carbon monoxide alarm, smoke detector or comprehensive pollution analyser.
What should I know about measurements?
CO2, temperature and relative humidity.
What should I know about display?
Large digital display.
What should I know about mounting?
Wall mounted.
What should I know about power?
USB power connection.
What should I know about co2 display unit?
Parts per million (ppm).
What should I know about temperature display?
Temperature reading on the main screen.
What should I know about humidity display?
Relative humidity reading.
What should I know about alarm?
CO2 alarm function.
What should I know about setting?
Indoor shared spaces.
What should I know about typical placement?
Classroom, meeting room or office.
What should I know about sensor accuracy?
No verified model-specific tolerance is stated.
What should I know about calibration?
Follow the instructions supplied with the device.
How should I care for it?
Keep the vents unobstructed and the unit dry. Secure it to an appropriate wall fixing and keep the power cable clear of walkways.
How do I prepare it for use?
Choose a visible position with representative room airflow. Direct sunlight, heating outlets and an open window immediately beside the sensor can distort what the reading tells you about the occupied space.
What operating detail matters most?
Use the large display to follow changes as people arrive, leave or adjust ventilation. Compare patterns over time rather than interpreting a single reading as a health assessment.
Where can I find more detailed instructions?
Read the manual and label supplied with the product. Contact the team before ordering if you need a specific model detail.
What currency is the price in?
The current price is shown in pounds sterling in the buy box. Delivery is calculated in the cart.
Does the price include VAT?
The current price is shown in pounds sterling in the buy box. Delivery is calculated in the cart.
How much is delivery?
We dispatch within 2 working days. Tracked UK delivery then takes up to 7 working days; remote addresses may take longer. Standard delivery is free on orders of £75 or more, or £25 below that.
How long does delivery take?
We dispatch within 2 working days. Tracked UK delivery then takes up to 7 working days; remote addresses may take longer. Standard delivery is free on orders of £75 or more, or £25 below that.
Will I receive tracking?
We dispatch within 2 working days. Tracked UK delivery then takes up to 7 working days; remote addresses may take longer. Standard delivery is free on orders of £75 or more, or £25 below that.
Can I change an order?
Contact customer support as soon as possible. Changes depend on whether packing or dispatch has already started.
What if my product arrives damaged?
Keep the packaging and email us your order number with photos. If it arrives faulty, damaged or not as described, the Consumer Rights Act 2015 covers you: we repair, replace or refund it and pay the return postage.
Can I ask about a bulk order?
Yes. Use the wholesale enquiry page with the product, quantity and delivery postcode.
How do I choose a pack or quantity?
Use the quantity control to choose the number of units before adding to the cart.
Where can I read the returns policy?
For eligible online purchases, tell us within 14 days after delivery if you wish to cancel, then return the goods within a further 14 days. You pay change-of-mind return postage. See our returns policy for exceptions; faulty-goods rights apply separately. If it arrives faulty, damaged or not as described, the Consumer Rights Act 2015 covers you and we pay the return postage. Our refunds and returns page has the full detail.
Who sells this product in United Kingdom?
BuyFactory Direct is a trading name of Caruso Consulting Co Ltd, company registration 0765554000332, registered in Thailand. Our United Kingdom administration office is 3 Bunhill Row, London EC1Y 8YZ. Full company and contact details are on our Contact page.
How do I contact the team?
Use the Contact page or email theteam@customersupport.care with your question and, if applicable, your order reference.
The complete guide
Buying Guide
6 min readBuyFactory Direct
Choosing and positioning
Choose a visible position with representative room airflow. Direct sunlight, heating outlets and an open window immediately beside the sensor can distort what the reading tells you about the occupied space.
Using the product
Use the large display to follow changes as people arrive, leave or adjust ventilation. Compare patterns over time rather than interpreting a single reading as a health assessment.
Practical details
The quoted 1 ppm display resolution describes the increments on a screen, not certified measurement accuracy. Follow the supplied manual for setup and calibration.
Care and support
Keep the vents unobstructed and the unit dry. Secure it to an appropriate wall fixing and keep the power cable clear of walkways.
CO2 is one indicator of ventilation. This monitor is not a carbon monoxide alarm, smoke detector or comprehensive pollution analyser.
Choose your product using the sizes and specifications on the page. Orders ship from our warehouse or the product supplier. Free United Kingdom-wide delivery on orders over £75.
Jumbo CO2 Monitor from BuyFactory Direct UK. £159. We dispatch within 2 working days. Tracked UK delivery then takes up to 7 working days; remote addresses may take longer. Standard delivery is free on orders of £75 or more, or £25 below that. For eligible online purchases, tell us within 14 days after delivery if you wish to cancel, then return the goods within a further 14 days. You pay change-of-mind return postage. See the returns policy for exceptions; statutory faulty-goods rights apply separately.