5 Best
Handheld Co2 Detectors
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Product Highlights- High accuracy: this co2 monitor is designed with a high accuracy sensor to measure co2 levels and other airborne particles that may be harmful to you and your family.
- Portable: this co2 detector is small and lightweight, making it ideal for use in the home, office, teachers and other controls. the detector also has a stand on the back, so it can be placed indoors on a desktop, bookshelf or bedside.
- Rechargeable battery: with a micro usb interface charging port and a high capacity 2000mah battery, you can use our co2 monitor for a long time without having to change the battery often. charging the co2 monitor for 2 hours will ensure 18 hours of use.
- Real time monitoring: this alarm equipped co2 monitor alerts you with an audible alarm when the ppm level increases (with support for turning off the alarm). you can calibrate the co2 monitor to ensure its accuracy over time.
- Color lcd display: this co2 detector uses a color lcd display with clear readings and shows co2 levels from 05000 ppm, this monitor ensures that you are breathing healthy air.
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Product Highlights
- 🎁co2 concentration indicator: this air quality monitor has 3 stages of co2 concentration - normal stage (co2 ≤ 800 ppm ), warning stage (co2 801 - 1600 ppm), and danger stage (co2 >1600 ppm). when the measured co2 reaches the set high/low alarm level, an alarm will automatically sound, you will hear a beep, and the icon will flash to alert you that ventilation is required.
- 🎁large capacity rechargeable battery: built-in 2000map large capacity rechargeable battery with a long standby time, which can support you for a long time. this co2 meter also comes with 3 levels of backlight adjustment, you can adjust it to the desired brightness according to your needs.
- 🎁multifunctional co2 detector: using ndir technology, it monitors co2 concentration, indoor temperature, and humidity in real-time, which ensures the accuracy of data. you can customize the alarm value of co2 concentration, and there are dual alarm clocks and snooze functions, which are perfect for our daily work and life.
- 🎁large true black color display: designed with a full-color display and lcd screen, the large 4-inch colorful display allows you to easily see the content on the carbon dioxide detector screen even from the side.
- 🎁co2 monitor packing list: this air quality monitor indoor comes with a co2 detector, type-c charging cable, and user manual in the package. if you have any problem after you receive the product, you can contact our customer service, and we will do our best to help you solve the problem and provide 100% service.
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Product Highlights
- 【swift & precise measurement】the ct-300, with an advanced electrochemical sensor head, swiftly detects co levels from 0-5000 ppm. its sensitivity ensures early warnings, allowing timely actions to prevent health risks. accurate readings empower quick decisions, promoting safety and well-being. versatile and portable, it guards against co in various settings, ensuring pe...
- 【user-friendly functions】with high-quality abs+pc material and anti-slip edge texture, ct-300 is durable and portable; it can be used for 40 hours with new batteries; low-power indicator will remind you of time to change batteries; it will automatically switch off when not in operation or when no gas is detected within 10 minutes to save power; backlit screen for easy v...
- 【carbon monoxide detector】toptes ct-300 is an ideal portable co tester to help you detect co gas concentrations timely and accurately, reducing the risk of co poisoning and protecting your life. it is a must-have tool for homeowners, drivers, campers, diy-ers, tourists, etc
- 【visual & audible alarm】the travel co detector uses both visual and audible alarms. when the concentration of co reaches the alarm threshold, the screen changes color and emits an urgent alarm sound to alert you of the presence of co gas in your surroundings, allowing you to promptly detect the danger, protect yourself
- 【what you get】 you will receive 1x ct-300 carbon monoxide detector, 1x protective case, 3x aaa batteries, 1x user manual. we also provide a 36-month after-sale service and lifetime technical support. please feel free to contact us if you have any questions or concerns
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Product Highlights
- Dioxcare dx700 pdf: portable co2 meter detects carbon dioxide in the environment in real time through the high-precision ndir sensor made in sweden (senseair s8) that it incorporates, based on the principle of absorption of infrared light sources. it also measures humidity and temperature.
- Compact and portable co2 meter with transport case and metal support and rechargeable battery up to 24 hours of continuous use. includes usb cord.
- Measurement range from 0 ~ 9999 ppm. accuracy: ±40ppm ±rdg 3%. high precision ndir sensor. automatic calibration with manual calibration option. size: 140*134*33mm. weight: 191 grams.
- New updated model of january 2022 with a 3000 mah battery up to 24 hours autonomy.
- It allows you to export the data to the computer in pdf quickly and easily. it can store up to 999 groups of data records and offers trend history.
- 3.2-inch high-resolution lcd screen. intuitive and easy to use interface. it incorporates an alarm with warning when exceeding the co2 levels established by the user.
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Product Highlights
- It can detect hcho/ tvoc/ co2/pm2.5.
- Wifi-function: with intelligent wifi-function, real-time detection wherever.
- Computing: internet of things creates powerful computing capabilities for the air testing.
- Usb power supply: safe and reliable, provide long-term monitoring with-non stop.
- Auto calibration, exceeding alarming with auto detection and measuring.
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