Office CO2 Meters | Commercial Air Quality Monitor

Both show carbon dioxide, temperature and humidity. This is the large-display model. The CO2 Detector is the palm-sized portable one.

Carbon dioxide, temperature and humidity. All three show on the screen at the same time.

400 to 5000 ppm.

An infrared sensor. The listing says it gives quicker, more consistent readings than older chemical sensors.

Yes. It sounds an alarm when the carbon dioxide reading goes over the standard level.

Yes. There are slots on the back so you can hang it up.

Yes. It can be used and charged at the same time, so it can stay on charge on the wall.

The listing for this model does not give a battery time. Because it works while charging, you can leave it on charge where it hangs.

Yes. The listing says it is easy to carry, so you can check a few rooms before you pick a spot for it.

A large, full-colour LED digital display with a backlight. One key runs it.

Offices, schools and hotels are on the listing, along with bedrooms, living rooms, kitchens, cars and campsites.

The listing gives below 800 ppm as a target for ventilation. Treat it as a guide for when to open a window or turn up the ventilation.

No. It is sold as a carbon dioxide meter. Do not use it in place of a carbon monoxide alarm or a smoke alarm.

No. It measures and shows a number. It does not change the air. What you do with the reading is up to you.

This one is picked and packed from our own warehouse stock.

Free on orders of €75 or more. Below that it is a flat €25, whatever you order. Nothing is added at the end.

5 to 7 days after a 24 to 48 hour handling time. The handling time is the part before it leaves us and the 5 to 7 days is the delivery itself.

Not through the website. Every order goes on the same tracked service. If you need something by a particular date, email us before you order and we will tell you honestly whether it can be done.

Yes, to every county. We are an online supplier with no shop or showroom, which is part of how the pricing works.

No. You pay the price shown for the goods plus the delivery charge, if there is one, and nothing else is added at the checkout.

Yes. Irish and EU law give you 14 days from delivery to withdraw without giving a reason, and our own policy accepts returns within 15 days of purchase, whichever is later. Send it back unused in its packaging; the return postage is yours, and we refund what you paid for the goods and the standard delivery charge.

Tell us and we will sort it. Under the Consumer Rights Act 2022 goods have to match their description, be fit for their purpose and be of satisfactory quality, and if they are not, that is ours to fix at no cost to you. Email theteam@customersupport.care with a photograph and your order number.

Yes, free of charge until it ships. Most orders leave within 24 hours, so email us within 12 hours of ordering to be sure of catching it. Once it has shipped, your 14 days to withdraw still apply.

A receipt by email as soon as payment goes through, and a second email with the tracking number once the order ships.

Card payments through our checkout, and PayPal. Card details are handled by the payment provider and never stored by us.

Euro. Every price on this site is the price you pay in euro, with no conversion at the end.

Yes. `valued-customer` takes 15 percent off your goods at the cart. It applies to the products rather than to the delivery.

No. We are an online supplier with no physical shop or showroom, and that is deliberate: the saving goes into the price rather than into a lease.

Yes, and if you want more than a handful use the wholesale quote page and we will price it properly rather than making you add them to the cart one at a time.

Home Office Company Ireland, a division of Caruso Consulting Co Ltd. Our Irish administration office is Charlemont Exchange, Charlemont St, Dublin D02 VN88, and our registered address is . The company details are on every legal page rather than buried.