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3-in-1 CO2 Meter with Temperature & Humidity Monitor USB Rechargeable Air Quality Detector

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Product Description

Accurate Air Quality Monitoring for a Healthier Home

Keep your indoor environment safe and comfortable with this advanced 3-in-1 air quality monitor. Equipped with a professional NDIR carbon dioxide sensor, it delivers precise CO2 readings in just 1.5 seconds, helping you track the air you breathe. Alongside CO2 levels, it measures temperature and humidity in real time, giving you a complete picture of your indoor air quality. Whether you’re at home, in the office, or any indoor space, this compact and portable device helps you maintain the freshest air possible.

The easy-to-read LCD screen clearly displays vital data along with intuitive facial icons that indicate air quality from healthy to unhealthy. This feature gently reminds you when it’s time to open a window or adjust ventilation, ensuring you always live in the most comfortable and safe atmosphere.

 

Key Features

  • Fast and Accurate CO2 Detection – Uses NDIR infrared sensor for professional precision with a sampling time of just 1.5 seconds
  • 3-in-1 Air Quality Monitoring – Measures carbon dioxide concentration, temperature (from -10°F to 122°F), and humidity (20%–85% RH)
  • Adjustable Alarm Settings – Set CO2 alarm thresholds between 800 and 2000 ppm; audible alarm sounds immediately when exceeded
  • Clear LCD Display – Shows real-time data and air quality icons for quick understanding
  • USB Rechargeable Battery – Built-in 1600mAh lithium battery offers up to 24 hours of use per charge, rechargeable via USB cable
  • Portable and User-Friendly – No app or Wi-Fi needed, simple setup with double-click button control

 

When to Use This Monitor

This air quality monitor is ideal for anyone looking to improve indoor air safety and comfort. Use it at home, in classrooms, offices, or small commercial spaces to monitor ventilation efficiency, track CO2 buildup, and manage humidity and temperature. It’s especially helpful during cold seasons when windows remain closed, or in areas prone to poor air circulation.

 

What Makes This Device Special

Unlike basic CO2 detectors, this device offers a complete 3-in-1 solution combining CO2 detection with temperature and humidity monitoring, providing a full environmental snapshot at a glance. Its fast response time and customizable alarm settings let you react quickly to poor air quality, while the USB rechargeable battery ensures convenience and portability. The simple design with facial icons makes it accessible for all users, making healthy indoor air easy to manage every day.

Take control of your indoor air quality and breathe easier with this reliable and easy-to-use air quality monitor. Order yours today and create a healthier environment for you and your loved ones.

Shipping & Delivery

How much does shipping cost?

We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.

What countries are you delivering to?

As of now, we’re delivering to the United States only.

How can I track my parcel?

Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.

Can you ship my order to a business address?

Yes, you can write your business address in your order details if it’s more convenient to you.

Can you ship my order to a PO Box address?

Yes, you can select delivery to a PO Box if it’s more convenient to you.

Can you ship my order to APO or FPO military addresses?

Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.

What happens to my parcel if it is delivered while I’m not there?

Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.

Refunds & Returns

Can I cancel my order?

All orders can be canceled until they are shipped. If your order has been paid and you need to change or cancel it, please contact us within 12 hours of placing it.

Can I get a refund if something is wrong with my order?

Within 14 days of receiving the parcel, you can ask us for:

  • A full refund if you don’t receive your order
  • A full refund if your order does not arrive within the guaranteed time (1-3 business days not including 1 business day processing time)
  • A full or partial refund if the item is not as described

Full refunds are not available under the following circumstances:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster).

All our products are backed with a 14-day money back guarantee. Just send us a message on the Contact Us page and we will refund the purchase price.

Can I return an item for an exchange instead of a refund?

Yes, you can! Kindly Contact Us form to discuss the details with us.

Can I return my purchase?

All our products are backed with a 14-day money back guarantee. Just contact us and we will refund the purchase price.

If you are not satisfied with your purchase, you can return it for a replacement or refund. No questions asked! You only should return it at your expense.

Please contact us first and we will guide you through the steps. We are always ready to give you the best solutions!

Please do not send your purchase back to us unless we authorize you to do so.

Are there any items I can’t return?

Hygiene and our customers’ safety is our top priority, which is why there are specific types of products that can’t be returned such as:

  • Face and body products if opened, used, or have a broken protective seal
  • Underwear if the hygiene seal is not intact or any labels have been broken
  • Swimwear if the hygiene seal is not intact or any labels have been broken
  • Pierced jewellery if the seal has been tampered with or is broken

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