10 Best
Co2 Alarms
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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
- 🔔 [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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- 【automatic calibration】 our co2 detector eliminates tedious manual calibration and can be automatically calibrated in 7+14 days. designed with full-color display and lcd screen, easy to read. with intelligent backlight, it protects the eyes and is easy to use with one key operation.
- 【hook up design】the portable co2 detector (size:) has a hook design, which can be used as a decoration for easy carrying, so that you or your family can detect the quality of the surrounding air anytime and anywhere. this is a very good choice in this special period of bad air.
- 【realtime monitoring】our co2 detector adopts air convection design. its three sides can keenly sense the changes of the surrounding air and give accurate readings in 2s through high-tech infrared sensors. it will automatically alarm in case of abnormal conditions. (after the improvement of technicians, this monitor can now be converted from fahrenheit to celsius.)
- 【3 in 1 co2 detector】our mini co2 detector can not only detect the co2 concentration around you in real time, but also detect the temperature and humidity. co2 detection range: 400-5000ppm. temperature detection range: 0-50℃. humidity detection range: 0-99% rh.
- 【20+hrs working time】our co2 monitor battery is 1200mah. it has such a large battery capacity that it can be used for 20+hours and standby for 24 hours each time it is fully charged. the voltage is 3.4v. it will be very convenient for home, school, office, warehouse and so on.
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- 2： alarm standard: the alert time depend the level of carbon monoxide concentration. 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes.
- 4：power supply: (dc3v) 2aa size batteries.(not included) sensor type：electrochemical gas detection type：carbon monoxide material: abs
- 1：light and sound alarm warning: when a dangerous level of carbon monoxide is detected the red led will flash and the alarm pattern will sound 85-decibel alarm to protect your family's life and property safety from co detector.
- 3： high quality co alarm, ul2034 certified carbon monoxide detector equipped with high accuracy and reliable long-life electrochemical co sensor to detect co gas leak quickly
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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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- 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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Product Highlights
- 【built-in co2 concentration indicator, alarm】the co2 concentration is displayed digitally, and you can freely set the alarm range (800-2000ppm). when the co2 concentration reaches the set value, an alarm will be sent to warn the ventilation. the alarm sound can be switched on or off.
- 【humanised design】compact size, easy to carry, use high-definition led images, no backlight, no blue light, protect eyes, do not affect sleep at night. it is widely used in closed environments and can be installed in crowded areas such as bedrooms, living rooms, offices, restaurants, kindergartens, schools, social facilities and cars.
- 【the high-precision】yhe air quality monitor is equipped with a professional non-dispersed infrared absorption principle (ndir) sensor to achieve high-precision co2 measurement. anti-interference, temperature, humidity detection and other functions, always keep you healthy!
- 【usb charging】rechargeable lithium battery 1800mah. the battery can be used in a stable environment for about 24 hours. it can be used when charging. it is recommended to use 5v-1a charging head, and the charging time improves about 3 hours.
- 【package】 carbon dioxide meter*1, usb cable*1, quick start guide*1, server customer support and the option to extend the warranty of standard products to one year free of charge.
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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
- 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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