- Free delivery on orders over $75
- Tracked delivery on every order
- 5 to 7 days across Singapore, after a 24 to 48 hour handling time
- Secure checkout, we never store your card details
CO2 Detector | Portable CO2 Meters | Office Carbon Dioxide Meter
CO2 Detector
- 20 Hours Per Charge
- Reads 400 To 5000 PPM
- High CO2 Alarm
- Palm Sized
Price: $139 $159
- Delivery time: 5 to 7 days after a 24 to 48 hour handling time
- Free delivery across Singapore on orders $75+, otherwise a flat $25. Express Delivery $25 at the cart
- Pay by card or PayPal, handled by the payment provider
- 15 days to return it under our returns policy
Often bought together
Product specifications
| Measures | Carbon dioxide, temperature and humidity |
|---|---|
| CO2 range | 400 to 5000 ppm |
| Weight | 108 g (0.24 lb) |
| Battery | Built-in rechargeable, 20 hours per full charge |
| Charging | Can be used while it charges |
| Sensor | Infrared, as described by the maker |
| Display | Full-colour LED digital screen, backlit |
| Alarm | Sounds when CO2 goes over the standard level |
| Mounting | Slots on the back for hanging |
| Delivery | 5 to 7 days across Singapore, after a 24 to 48 hour handling time |
| Fulfilment | Picked and packed from our own warehouse stock |
Shipping & returns
Tracked delivery across Singapore. It is free on orders of $75 or more, and a flat $25 below that. Allow 5 to 7 days, after a 24 to 48 hour handling time. Express Delivery is a $25 upgrade you can pick at the cart.
You can return a product within 15 days of purchase, in its original packaging and with your proof of purchase. On a change of mind the return postage is yours.
If it arrives damaged, goes missing in delivery or we send the wrong item, tell us straight away: we cover the return and put it right. Nothing in our policy takes away the rights your Singapore consumer law gives you.
Looking after it
Take readings away from open windows, doors and vents, which give you outside air instead of the room. Recharge it before the battery runs flat. Wipe the case with a dry cloth and keep it away from water.
About this product
A palm-sized CO2 meter you can carry from room to room.
It reads 400 to 5000 ppm with temperature and humidity, weighs 108 grams and runs for 20 hours on a full charge.
A small carbon dioxide meter that fits in the palm of your hand and weighs 108 grams.
It measures CO2 from 400 to 5000 ppm and shows temperature and humidity at the same time.
The built-in rechargeable battery gives 20 hours of use from a full charge, and you can use it while it charges.
If CO2 goes over the standard level, it sounds an alarm.
Walk it through the house to compare rooms, or hang it up by the slots on the back.
Carbon dioxide is a handy stand-in for ventilation. We breathe it out, so in a closed room without enough fresh air, the reading rises.
This is the portable model. It is palm sized, weighs 108 grams and runs for 20 hours on a full charge. That makes it easy to carry around and compare one room with another, which is often where a CO2 meter earns its keep.
It reads from 400 to 5000 ppm and shows temperature and humidity at the same time. When CO2 goes over the standard level it sounds an alarm, though the product page does not say what that level is.
A useful target is under 800 ppm. If a bedroom or office sits above that for long, more fresh air is the fix: a window, a vent or a door left open.
The maker describes the sensor as infrared and says it responds faster than older chemical sensors. The full-colour screen is backlit and runs from one button. To watch a single room all day, leave it on charge and hang it from the slots on the back.
It measures and reports, and that is all. It does not clean the air, and it is not a carbon monoxide alarm or a smoke detector.
Still deciding?
Not sure yet? That is fine.
You can return a product within 15 days of purchase under our returns policy. It needs to be in its original packaging, with your receipt or order confirmation. On a change of mind the return postage is yours, so it is worth asking us a question first if you are unsure about size or fit.
If it turns up damaged, goes missing in delivery or we send the wrong item, that is on us: tell us straight away and we cover the return and put it right. Nothing in our policy takes away the rights your Singapore consumer law gives you. Read the full detail on our refunds and returns page, or ask us anything before you order.
Got questions?
Frequently Asked Questions
What does the CO2 Detector measure?
Carbon dioxide, temperature and humidity, all shown on the screen at once.
What CO2 range does it read?
From 400 to 5000 ppm.
How much does it weigh?
108 grams, or 0.24 lb. It is palm sized and easy to carry.
How long does the battery last?
The maker says it can be used for 20 hours after a full charge.
Can I use it while it is charging?
Yes. It can be used and charged at the same time, which is handy if you want it watching one room all day.
Will it sound an alarm?
Yes, when CO2 goes over the standard level. The product page does not say what that level is.
What CO2 level should I aim for?
Under 800 ppm is a good target. If a room stays above that, open a window or improve the ventilation.
How is it different from the Office CO2 Meter?
They measure the same things over the same range. This one is the palm-sized portable model. The Office CO2 Meter is the large-display version for a wall or shared room.
Can I hang it up?
Yes, there are slots on the back for hanging.
Where should I hold or place it for a reading?
In the part of the room where people sit and breathe, away from open windows, doors and vents.
What sensor does it use?
The maker describes it as infrared and says it responds faster than older chemical sensors.
Can I use it in the car?
Yes. The maker lists cars along with bedrooms, kitchens, offices, schools, hotels and campgrounds.
What does ppm mean?
Parts per million. At 800 ppm, there are 800 parts of carbon dioxide in every million parts of air.
Is it a carbon monoxide or smoke detector?
No. It reads carbon dioxide, temperature and humidity. It does not replace a carbon monoxide alarm or a smoke detector.
Why does the number jump when someone walks in?
People breathe out carbon dioxide, so a reading that rises as a room fills up is the meter working.
How much is delivery on the CO2 Detector?
Free on orders of $75 or more. Below that it is a flat $25, whatever you order.
How long will it take to arrive?
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.
Is there a faster delivery option?
Yes. Express Delivery is a $25 upgrade you can pick at the cart, even on an order that already gets free delivery. It goes on our fastest tracked service. We do not quote a separate delivery time for it, so if you need something by a date, email us before you order.
Do you deliver across Singapore?
Yes, we deliver across Singapore. We are an online store with no shop or showroom, which is part of how we keep the prices where they are.
Can I change my order after paying?
Yes, until it ships. Contact us within 12 hours with your order number, because orders are handled within 24 to 48 hours. There is no charge for a change made before dispatch.
Can I change my mind after it arrives?
Yes, within 15 days of purchase under our returns policy. The product needs to be in its original packaging, and the return postage is yours.
What if it arrives damaged or faulty?
Tell us straight away. If it arrived damaged, or we sent the wrong item, we cover the return and put it right. Email theteam@myhomeoffice.asia with your order number and a photograph.
Can I cancel after ordering?
Until it ships, yes, at no charge. Contact us within 12 hours, because orders are handled within 24 to 48 hours.
Do I get a receipt and a tracking number?
A receipt by email as soon as your payment goes through, and a second email with the tracking number once the order ships.
What payment methods do you take?
Card payments through our secure checkout, and PayPal. Card details are handled by the payment provider and never stored by us.
What currency are your prices in?
Singapore dollars. Every price on the site is the price you pay in SGD.
Is there a discount code?
Yes. valued-customer takes 15 percent off your products at the cart. It applies to the goods, not to the delivery.
Do you have a shop I can visit?
No. We are an online store with no physical shop or showroom.
Can I buy several of the CO2 Detector for an office?
Yes. For more than a handful, use our wholesale quote page and we will price the order properly rather than making you add them to the cart one at a time.
Who are you, exactly?
Home Office Company Singapore, a division of Caruso Consulting Co Ltd. Our singapore administration office is at 380 Jln Besar, Singapore 209000, Singapore. The company details are on every legal page.
Page summary
CO2 Detector sold by Home Office Company Singapore at myhomeoffice.asia. A palm-sized CO2 meter you can carry from room to room. It reads 400 to 5000 ppm with temperature and humidity, weighs 108 grams and runs for 20 hours on a full charge. Measures Carbon dioxide, temperature and humidity. CO2 range 400 to 5000 ppm. Weight 108 g (0.24 lb). Battery Built-in rechargeable, 20 hours per full charge. Priced at SGD 139. Care: Take readings away from open windows, doors and vents, which give you outside air instead of the room. Recharge it before the battery runs flat. Wipe the case with a dry cloth and keep it away from water. Returns: You can return a product within 15 days of purchase. If it arrived damaged or went missing in delivery, we cover the return and put it right. For a change of mind, return postage is yours. Nothing in our policy limits your rights under Singapore law. Delivery across Singapore in 5 to 7 days after a 24 to 48 hour handling time, free on orders of SGD 75 or more and otherwise SGD 25. Express Delivery is a SGD 25 option at the cart.