10 Best
Carbon Monoxide Detector To Buys
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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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Product Highlights
- Co concentration range: the detection range of the co detector is 0-999pm. updated every 3 seconds. if the concentration exceeds 50ppm, the product will sound an alarm within 60-90 minutes. if the concentration exceeds 100ppm, the product will sound an alarm within 10-40 minutes. if the concentration exceeds 300 ppm, the product will sound an alarm within 3 minutes. co ...
- Indicator light means: the green indicator light flashes to indicate that the product is continuously detecting the carbon monoxide concentration in the surrounding environment and is updating the value every 3 seconds. a red indicator light indicates that the product's battery is low or malfunctioning. when a fault signal is signaled, err will be displayed on the scree...
- Portable carbon monoxide detector: compact size, dimension 8.1*5*2.7cm, weight 80g, with mesh bag (the mesh bag is at the bottom of the box, don't forget to open the plastic layer inside the package), adhesive lining and fixing screws. place it on the table, on the wall, in your suitcase, or in your backpack. suitable for camping, travel, car, and outdoor use.
- 3-year standby time: the carbon monoxide detector is equipped with a battery that has a battery life of up to 3 years. when the product's battery is low, the screen will display lb and an alarm will occur every 20 seconds and the red light will flash. if the alarm repeats 15 times, the co detector will automatically shut down.
- Memory function: the carbon monoxide detector continuously monitors. when you press the button, the peak co concentration for this period will be displayed with a beep sound.
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Product Highlights
- People cannot feel through their five senses. you need one or more co detectors to ensure your personal safety.
- Carbon monoxide monitors and displays the readings in real time, allowing you to quickly understand the environmental conditions.
- Plug and play. whether you are at home or traveling, it can be hung anywhere with a power supply.
- When the co concentration is 50ppm—alarm within 60-90 minutes, 100ppm—alarm within 10-40 minutes, 150ppm—85 decibel sound and light alarm within 5 seconds to remind you the environment is dangerous.
- We are willing to provide you with unconditional returns and exchanges within 90 days. if you have any questions, please contact us by email, we will try our best to help you solve the problem.
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- ✅alarm warning — when a dangerous level of carbon monoxide is detected, the red led will flashes and a loud alarm pattern will sound, loud 85 decibel alarm with led flash while in the alarm mode for the life-saving safety
- ✅energy-saving — operated by 3 x 1.5v aa batteries (not included), the alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. in 4 minutes, it will change to 4 beeps ever minute to save the battery
- ✅unique design — dimensions: 4 * 4 * 1.5 inch, kindly measure your product dimension and confirm the same. portable and easy installation. precise electro-optical sensor, high consistency and stability, move, or in the same place for that. loud enough and sounds good. 【✅note: in normal condition, lcd is not lit for saving energy (enter the standby state, it just likes o...
- ✅safety and visible— protect our family from co, with 3 digits lcd displayer is optional, 'err' indicates the unit malfunctioning. 'lb' indicates it low battery & need to replace. '999ppm' indicates co level over 999ppm. ‘actual concentration’ when less than 999ppm. 【✅note: in normal condition, lcd is not lit for saving energy (enter the standby state, it just likes our...
- ✅alarm standard — 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. note: when you test the detector, please do not use gas blow the hole directly
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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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- 【portable design co detectors with lanyard & magnet】our mini co detectors are designed to be portable and convenient. with dimensions of 3.0x2.7x1.2 inches, they are compact and easy to carry. the strong lanyard allows you to hang it anywhere you want, such as on the wall, backpack, tent inside, car, rv, and more. additionally, the built-in magnet allows you to easily a...
- 【more accuracy 3in1 co detectors】2s refresh time detecting carbon monoxide / temperature / humidity. [co range:0-500ppm, 0-49ppm: green bar flashing; 50-99ppm: yellow bar flashing with normal “di di di” sound alert; 100-500ppm: red bar flashing with rapid “di di di”sound alert.]; [temp range: 32℉ to 122℉]; [humidity range:0 to 90% rh]. real time detecting the co is so i...
- 【widely use compact and portable co detectors】with compact and portable design, our carbon monoxide detectors is perfect use for outdoor and indoor occasions. we can use it in bedroom, living room, kitchen or cellar. and also, it is a perfect tool for detect air safe when traveling, hotel trip, in car, rv travel, camping, picnic, business trip, or indoor barbecue .
- 【3-in-1 multifunctional co detector】our portable carbon monoxide detectors are not only capable of detecting co levels, but also temperature and humidity, and data is displayed on a colorful 1.5'' hd screen clearly. with a 2s refresh rate sensor , we can quickly determine the surrounding co value and overall air quality, real-time knowing the environment is safe or not.
- 【built-in 1000 mah battery & 120h working time】to increase the working time to 120h, we choose the newest battery and energy-save sensor. and also our co detectors support type-c fast charging, you can use your own fast charging adaptor and cable to charge it full in 1 hour.
- 【co alert value custom support】to satisfy all our customers’ need of co alert change, our co detector supports change co alert. the default alert value is 50ppm, and the customizable co value range is: 25-125ppm. please carefully read the manual before planing to change the co alert value.
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Product Highlights
- 【new electrochemical sensor upgraded】built-in new upgraded sensor makes it more accurated and longlasting detect carbon monoxide. co range: 0 to 1000ppm; humidity range: 0% to 95%rh; temperature range: 14 to 122 ℉. the cycle alarm works when the co is over 50ppm: 50-100ppm: 3 times alert in 3 mins, 101-200ppm: 5 times alert in 5 mins, 200ppm upper: continuously alert.
- 【portable design co detector】 our 3in1 detetors come with lanyard and design with kickstand & screw buckle hole. we can hang it , fixing it to wall or keep it stand anywhere, perfect for outdoor & indoor activities, camping tents, boats, aircraft, stove heating, rv car, hotel, kitchen, bedroom, living room and other confined spaces.
- 【3in1 co detectors】carbon monoxide, humidty and temperature monitors all integrated in 3.5x2.2x 0.66inches mini size detetor body, real time tracking the concentration of harmful gases; humidity; temperature and make them show on the hd screen.
- 【longer battery life with new power-saved mode】built-in 1000 mah lion battery which provides longest 72 hours life with power-saved mode: screen auto sleep after 30s, the co detector will go into low power operating mode.(co monitor sitll continuesly working when screen off.)
- 【how to test it ?】 carbon monoxide is generated in incomplete combustion and dense smoke. we can take it close to a cigarette or burning paper that produces thick smoke. the co concentration will change and show on the screen. don't test it by car exhaust or airy place, too low co consentration can't not trigger sensor to work.
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- Battery-operated unit installs quickly and easily without an electrician
- Electrochemical co sensor alerts you to carbon monoxide danger. age 3 - 8 years
- Date on the alarm indicates when the alarm was manufactured.
- Combination smoke detector/carbon monoxide alarm detects two threats
- Photoelectric sensor detects smoke while minimizing false alarms
- A single button tests the unit or silences the alarm. where to install - kitchen, living room, basement, bathrooms, hallway, indoors
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- 【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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