10 Best
Co2 Detector Walmarts
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Product Highlights
- Co2 detector: built-in high-performance co2 sensor,using more professional infrared optical principles to accurately and quickly detect carbon dioxide.if the carbon dioxide concentration exceeds 1000ppm, an alarm will be issued immediately.
- Usb rechargeable battery: built-in 900mah large capacity usb rechargeable battery,charging takes only 2.5 hours，8h long working time.
- Mini air quality monition:it is small and easy to carry,can be carried around as a decoration, you can check air quality anywhere anytime.
- Real-time monitoring of co2 concentration:the screen will automatically turn off without any active within 5 minutes,will be standby mode.and short click to view the co2 concentration,the screen display lasts for 1 minute.
- Application areas: home, office,agricultural planting, greenhouse vegetables, production warehouse, raw material processing, home interior, etc.if you have any questions, please contact us and provide you with the best service at any time.
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Product Highlights
- 【cost-effectiveness and 70 days standby】the latest photoacoustic co2-sensor incorporates intelligent algorithm , offering dual detection modes and using up to 70 days ! it provides you with the most cost-effective co2 detector.
- 【multiple alarm modes 】the color coding and optional alarm, will sound the warning when the co2 concentration becomes excessive.
- 【what's included】 detector x 1, usb cable x 1, user manual x 1, bracket or accessories set x 1
- 【multifunctional co2 monitor】real-time co2 detect, humidity and temperature monitor. co2 detection range: 400-5000ppm. temperature detection range: -10-60°c (14-140°f). humidity detection range: 0-99%rh.
- 【mini and multi application】small and thin , easy to carry, also with a detachable stand and adsorptive back cover. you can check air quality anywhere and anytime.
- 【no disturb for a worry-free life】the sound alarm can be turned off, and without backlight, no noise and light disturbances, allowing you to easily fall asleep at night
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Product Highlights
- High accuracy and fast refresh time: with the high-quality smart sensor, the co2 is accurate up to ±5%(co2 detection range: 400-5000ppm), the temperature is accurate up to ±1.8℉(temperature detection range: -10-40℃) while the humidity is ±5%rh(humidity detection range: 0-99%rh). up to 5s refresh speed always gives you the latest changes in co2 concentration value, temp,...
- Co2 concentration stage: this co2 detector is designed with 3 stages of co2 concentration—normal stage (400-700 ppm), warning stage (700-1500 ppm), and dangerous stage (1500-5000 ppm). lsenlty smart co2 detector provides you with a more smart way to a healthy life.
- Full-color large screen: this indoor co2 meter is easy to read due to a bright lcd screen with large numbers. the co2, temp, humidity records, and comfort indicators (normal/warning/dangerous stage) will keep you aware of the indoor air quality at any time.
- Data storage: make plans according to historic co2, temp, and humidity data. the curve graphs provide a clear data-changing track. you can export data when you need. stay on track with your daily routine.
- Your smart air quality monitor: lsenlty 3-in-1 co2 monitor supports all basic functions(co2, temperature, and thermometer hygrometer monitor) as well as smart functions such as remote monitoring, co2 concentration, temperature, and humidity graphs. our indoor co2 detectors are reliable and easy to use for homes, greenhouses, and more.
- Smart co2 alerts: once it exceeds 1500ppm, it will automatically alarm, and you can also set different alarm ranges according to your own needs. you'll receive an instant alert once the co2 is out of its preset range. know the status of your bedroom, baby room, wine cellar, basement, plant nursery, or other areas.
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Product Highlights
- 🔔 [carbon dioxide concentration alerts]: the co2 concentration alert value can be customized to make our life, work or production environment safer.
- ⏰ [clock calendar and alarm clock]: this indoor air quality meters can also be used as a daily clock and alarm clock, with multiple functions to make life more convenient.
- 🏕️ [high-precision co2 sensor]: the co2 detection adopts the most advanced sensor of swiss sensirion's unique pasens technology, and adopts the photoacoustic detection principle to perform accurate and reliable measurements in a wide range of concentration areas and applications.
- 💧 [temperature and humidity monitor]: temperature and humidity are closely related to human body, plants or storage environment. this air quality tester has the function of real-time monitoring of temperature and humidity.
- ⛺ [wide range of applications]: this co2 sensor is widely used in agricultural planting, greenhouse vegetables, production warehouses, raw material processing, daily life, computer room, wine cellar, rvs, schools, cafes, etc.
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Product Highlights
- 3 in 1 air quality monitor: lsenlty 3 1 co2 monitor not only has all the basic functions (co2, temperature, and thermometer hygrometer monitor) but also smart functions such as remote monitoring, co2 concentration, temperature, and humidity graph we support this. our indoor co2 detectors are reliable and easy to use in homes, greenhouses, etc.
- Co2 alarm function: when it exceeds 1500ppm, the alarm will sound automatically, and you can also set different alarm ranges according to your needs. you will receive an alert as soon as co2 exceeds a preset range. understand the condition of bedrooms, baby rooms, wine cellars, basements, plant nurseries, and other areas.
- Large capacity rechargeable battery: built-in 1000mah lithium battery, can be fully charged within 3 hours and can be used for about 96 hours. if there is no operation for 5 minutes, it will automatically go into energy-saving mode but don't worry, the carbon dioxide detection function will continue. suitable for travel, car, home, office, etc.
- Portable carbon dioxide detector: the product has a compact size (size: 7.6x7x3 cm) and is equipped with a strap design, suitable for hanging on the wall, car, or backpack. suitable to use for camping, hanging on the wall in the living room or bedroom at home, or placed on the desktop in the office.
- High accuracy & fast refresh time: with a high-quality smart sensor, co2 accuracy is ±50ppm (co2 detection range: 400-5000ppm) and temperature is up to ±1.8℉ (temperature detection range: 14-122℉). correct. humidity is ±5%rh (humidity detection range: 0 to 95%rh). always see the latest changes in co2 concentration, temperature, and humidity with an update rate of up to ...
- Co2 concentration stage: this co2 detector is designed with 3 stages of co2 concentration: normal stage (400-700 ppm), warning stage (700-1500 ppm), and danger stage (1500-5000 ppm). lsenlty co2 detector provides you with a healthier life.
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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
- 【audible and visual warning]: 85 db loud alarm beeps and red led flashes when dangerous level co gas is detected to provide instant alert signal effectively
- 【alarm stardant&energy]: 50ppm,alert 90 minutes,100ppm,alert within 40 minutes,300ppm,alert within 3 mintues. battery: dc3v (2*1.5v aa battery powered ),(battery not inlcuded)
- 【unique design]: build in carbon monoxide alarm with led display,electrochmical sensor,high consistency and stability with nice outlooking，
- 【alarm standard&led display]:the alert time depend the level of carbon monoxide concentration, and the display screen of the carbon monoxide alarm can accurately measure the concentration of carbon monoxide and its concentration data. the co level is between 000 to 999ppm. "lb" it displays for low battery and need to change battery, 'err' on the lcd to indicate the unit...
- 【suitable for all places]: houses, shops, hotels, restaurants, office buildings, schools, banks, libraries, computer rooms and warehouses, etc.
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Product Highlights
- Co2 concentration warning function: it alerts you when the carbon dioxide levels exceed safe limits, helping to ensure a healthier and safer environment.
- Additional temperature and humidity detection: in addition to carbon dioxide detection, it also features temperature and humidity detection capabilities, providing comprehensive environmental monitoring for industrial, agricultural, and household applications.
- High precision measurement chip: newentor carbon dioxide detector is equipped with an industry-leading high precision measurement chip, ensuring accurate and reliable co2 concentration readings.
- Rapid measurement and response: this co2 tester boasts a fast measurement and response time, allowing you to quickly monitor and take necessary actions to maintain optimal co2 levels.
- Versatile application: our co2 detectors can be used in a wide range of settings. in industrial settings, they help monitor co2 emissions and ensure compliance with safety regulations. in agriculture, they aid in greenhouse monitoring and optimizing plant growth by regulating co2 levels. additionally, they can be used in households to monitor indoor air quality and ensu...
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Product Highlights
- 3-in-1 portable carbon monoxide detector: compared with traditional carbon monoxide detectors, it can display temperature, humidity, and carbon monoxide concentration at the same time.
- Alarm function: the lsenlty co detector is equipped with an alarm function. when the value exceeds 50ppm, an alarm will be issued. as the ppm value increases, the frequency of the alarm will increase. if you need to turn off the alarm sound, you can press the "s" key to turn off the alarm sound.
- Mini portable design: portable and compact design (dimensions: 9 x 5.5 x 1.9 cm), equipped with a stand and lanyard design. it supports placing on the desktop or hanging on the wall, etc. suitable for travel, outdoor camping, rv, indoor living room, bedroom, kitchen, bathroom, garage, etc.
- 72 hours standby time: lsenlty carbon monoxide detectors' standby time can reach 72 hours. when the device is not operating, it will auto-turn off after 30 seconds.
- Concentration range: carbon monoxide is detected by an electrochemical sensor, and the measurement range of carbon monoxide is 0-999ppm, accuracy is ±5ppm. the temperature and humidity use an imported swiss sensor and support a quick refresh of 2 seconds. the temperature measurement range is -10℃-50℃, the accuracy is ±1℃, the humidity measurement range is 0 ~ 95%, and t...
- Easy to use: 3 buttons are easy to use, long press the "on/off" button to switch it on and off. short press the "on/off" button to switch between ℃/℉. short press the "m" key to adjust the screen brightness. short press the "s" key to switch on and off the alarm sound.
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Product Highlights
- 3-1 co detector: different from other carbon monoxide detectors that can only be installed on the ceiling, the lsenlty carbon monoxide detector can be hung on the wall or placed on the table. equipped with three major air indicators of carbon monoxide, temperature, and humidity to protect your family.
- High-precision carbon monoxide detector: adopts high-precision detection technology, including carbon monoxide measurement range: 0~500 ppm (±10 ppm), temperature measurement range: 32℉~122℉ (±2.7℉), humidity measurement range: 20~80% rh (±5% rh).
- Portable design: when you go camping or traveling, you want to check the surrounding air quality. you can take the lsenlty 3-in-1 compact-size co detector directly with you. at the same time, it is equipped with a type c cable and a charging port, and the product supports direct charging of outdoor power sources and portable power sources.
- Warm tips: when there is no carbon monoxide gas in the surrounding environment, the product will display normally: 0000 ppm
- Easy to read: carbon monoxide concentration detection range: 0-500ppm. the lsenlty carbon monoxide detector presents a 3-segment color display, which is clear and easy to read. among them, green/normal: 0-99 ppm, yellow/warning: 100-149 ppm, red/dangerous: 150-500 ppm.
- Notification function: lsenlty carbon monoxide detector defaults to an notification above 150ppm. at the same time, you can also double-click the "o" button to customize the co notification value and customize the concentration notification range. when the concentration exceeds the range, the system will automatically send out a notification sound to remind you; if you ...
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