Name: KFFKFF Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor
Brand: KFFKFF
SKU: 4F0ELXQ0RQ6A
Price: 50.99 CAD
Availability: InStock

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: Walmart + "Expired FT Eligible" PIP Banner Wk 19 2025

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

KFFKFF Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor

<ul><li>Reliable CO₂ Monitoring: Maintain optimal indoor air quality with this CO2 detector designed for home use. Equipped with dual infrared sensors, it provides precise CO₂ readings ranging from 400 to 5000ppm. Additionally, it displays temperature and humidity levels simultaneously, offering consistent and easily interpretable data about your indoor environment.</li><li>Lightweight and Portable: This air quality monitor is designed for convenience, weighing only 0.46 lbs (0.21 kg). Its compact size allows you to carry it effortlessly in your hand, pocket, or bag, making it ideal for use in classrooms, offices, greenhouses, or laboratories without concerns about space or power availability.</li><li>Long-lasting Battery Performance: Featuring a 2000mAh battery, this air quality monitor offers uninterrupted operation for 72 to 120 hours. Its prolonged usage reduces the need for frequent recharging, making it suitable for extended mobile monitoring in spaces like offices, classrooms, greenhouses, or outdoor areas.</li><li>Real-Time Air Quality Tracking: This carbon dioxide monitor is equipped with a high-precision infrared sensor and color-coded indicators to display current CO₂ levels. With WiFi functionality, users can remotely monitor indoor air conditions, ensuring timely updates even when off-site.</li><li>Effortless Monitoring: Begin tracking carbon dioxide levels instantly with this CO₂ detector. Simply turn it on and allow 10 seconds for initialization. The large screen provides clear readings of CO₂ concentration, temperature, and humidity, while intuitive buttons make operation simple and efficient.</li></ul>

Brand

Minimum Operating Temperature

Assembled Product Dimensions (L x W x H)

Assembled Product Weight

Model

<div>
  
<div>
  <h3>
    <strong>Product Description</strong><br>
  </h3>
  <strong>
    <div>Durable CO2 Detector Suitable for Both Indoor and Outdoor Use</div>
  </strong>
  <div>
    <div>Easily track carbon dioxide levels with this reliable CO₂ monitor. Featuring advanced infrared technology, it delivers precise measurements across various concentrations. Designed for convenience, it offers extended battery life ranging from 72 to 120 hours on standby and user-friendly controls, making it suitable for use in outdoor areas, workplaces, educational settings, and laboratories.</div>
  </div>
</div>
<div>
  <div>
    <strong>
        <div>Enhanced Infrared Detection Technology</div>
    </strong>
    <div>
        <div>Keep track of indoor CO₂ levels effectively with our CO2 monitor. Utilizing advanced NDIR infrared sensors, it delivers precise readings ranging from 400 to 5000ppm. The device includes a backlit screen for easy visibility and is ideal for use in various environments such as classrooms, offices, and greenhouses.</div>
    </div>
  </div>
  <div>
    <strong>
        <div>Compact and Easy to Transport</div>
    </strong>
    <div>
        <div>This carbon dioxide monitor is lightweight at just 0.46 lbs (0.21 kg) and boasts a compact design, making it easy to carry in a pocket or bag. Perfect for use in classrooms, offices, or greenhouses, it ensures dependable CO₂ tracking while offering excellent portability for everyday needs.</div>
    </div>
  </div>
  <div>
    <strong>
        <div>Durable and Reliable Energy Source</div>
    </strong>
    <div>
        <div>Built for durability, this CO2 monitor is equipped with a 2000mAh battery, offering 72 to 120 hours of uninterrupted operation. Perfect for portable or outdoor applications, it delivers dependable carbon dioxide measurements in environments such as classrooms, offices, greenhouses, and more.</div>
    </div>
  </div>
  <div>
    <strong>
        <div>Continuous Monitoring of Air Quality</div>
    </strong>
    <div>
        <div>This CO2 monitor is equipped with a three-color backlight system to indicate air quality levels: green for 400-700ppm, yellow for 700-1500ppm, and red for 1500-5000ppm. It provides real-time updates on CO₂ concentrations, enabling users to optimize ventilation and maintain a more comfortable indoor environment.</div>
    </div>
  </div>
  <div>
    <strong>
        <div>Adaptable Coverage for Various Settings</div>
    </strong>
    <div>
        <div>This CO₂ monitor is tailored for diverse environments such as outdoor areas, workplaces, vehicles, and residential spaces. It is suitable for various settings and users, ensuring dependable carbon dioxide tracking across multiple scenarios while delivering practical and steady air quality management both indoors and on the go.</div>
    </div>
  </div>
  <div>
    <strong>
        <div>Effortless and Fast Setup</div>
    </strong>
    <div>
        <div>Effortlessly monitor CO₂ levels with this carbon dioxide detector. It starts working right after powering on, eliminating the need for calibration. The spacious screen provides real-time readings of CO₂ concentration, temperature, and humidity, ensuring straightforward environmental tracking for various indoor settings.</div>
    </div>
  </div>
</div>
<div>
  <h3>
    <strong>Specifications</strong><br>
  </h3>
  <div>Item Model Number: PTH-9CW</div>
  <div>CO₂ Sensor Measuring Range: 400 to 5000 ppm</div>
  <div>Temperature Display: 14 to 122 °F / -10 to 50 °C</div>
  <div>Relative Humidity Display: 0% to 95%RH</div>
  <div>Net Weight: 0.46 lbs / 0.21 kg</div>
  <div>Product Dimensions: 3.54 x 1.57 x 3.94 inch / 90 x 40 x 100 mm</div>
</div>
<div>
  <h3>
    <strong>Package Content</strong><br>
  </h3>
  <div>1 x Carbon Dioxide Monitor</div>
  <div>1 x Charging Cable</div>
  <div>1 x User Manual</div>
</div>

Manufacturer Part Number

Universal Product Code (UPC check)

fulfillment

title_shipToHome_date_free_delivery

<!DOCTYPE html>
<html>
   <head>
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link
         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
   </head>
   <body>
      <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
            <div class="tc">
               <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
      </div>
   </body>
</html>