10 Best
Co2 Alarms
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Product Highlights- Alarm function-the air quality detector has multiple alarms, you can intuitively understand the air quality you breathe, and remind you of the air quality. if you need a quiet environment during work, meeting or sleeping, you can set it to silent mode.
- Wide range of applications-real-time detection of indoor co2. it is suitable for rooms, schools, office buildings, greenhouses, factories, hotels, hospitals and any places that need good air quality to protect your health.
- Accuracy test-the detector is equipped with a sensitive ndir non-dispersive infrared sensor, which can quickly and accurately monitor the indoor co2 level. in addition, you can easily identify the air quality through the high-definition display led indicator.
- Fashionable design-the detector uses a rechargeable battery, 3.7v polymer lithium battery, with a protective board. on the other hand, you can monitor the air quality for a long time by continuously connecting the usb connection. curved edge design, comfortable to hold, hook design, easy to carry.
- 30 day no-reason return service - if you encounter any problems during use, you can contact us, and enjoy free return service within 30 days, worry-free shopping.
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Product Highlights
- Visual co2 monitor: the air quality tester boasts 10.6in led screen and an elegant profile. the minimalist design makes it look elegant and sleek anywhere. it is suitable to be placed anywhere and can be used as a decoration.different facial expressions and colours give you an idea of the air quality level in real time. adjustable led brightness,you can freely switch th...
- 10 hours+ long standby & easy to use: the built-in 2000 mah battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included 3m usb charging cable. put the air quality detector co2 in a ventilated place, and turn on , automatic calibration is completed after 1-2 minutes, co2 tester can be used normally.
- 3 in 1air quality monitor: do you always feel suffocated/headache/irritability? these situations might be caused by an excessive co2 level in your office/room. why your skin/ throat always feel dry at night? why your bathroom smell moldy? the root cause is temperature and humidity levels! this air quality monitor can not only monitor the co2 level, but also accurately t...
- High-precision ndir co2 sensor: use of non-dispersive infrared technology (ndir), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 400 to 5000 ppm. the air quality monitor can set the co2 alarm threshold, the alarm threshold range is 800ppm-2000ppm, set a value within this range, once the co2 conc...
- Portable: 270*90*35mm. weight: 268g. this co2 detector is small and easy to carry. it can be placed on a tabletop and also supports wall mounting. (mounting accessories included). the indoor air quality monitor is made of abs material, good feeling, non-toxic, eco-friendly, and durable to use. the intelligent air quality monitor can help us detect the gas air pollution ...
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Product Highlights
- 🥁clear display: large digital screen with backlight, clear and easy to read, support alarm function. multiple display modes are available, you can switch according to your needs.
- 🥁app control: support to connect to the phone app via bt, you can read up to 1440 sets of data for 60 days, compatible with ios and android systems.
- 🥁9 in 1: multifunctional air quality detector real-time displays time and date and monitors co2 concentration, hcho value, tvoc value, pm2.5/pm1.0/pm10 value, temperature and relative humidity in the air.
- 🥁high accuracy: using air semiconductor and infrared sensor, plus high-performance chip, detection is more accurate, higher accuracy, and the accuracy can reach 1ppm.
- 🥁quick heat dissipation: with multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect.
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Product Highlights
- Co2 visualisation and sound alarm: the carbon dioxide detector has 5 levels of carbon dioxide concentration, which are displayed in five colours. when the co2 concentration value reaches or exceeds 1500 ppm (the alarm value can be set via the mobile phone), the product emits an alarm that reminds you to ventilate in time.
- Air quality meter: the co2 detector is small and exquisite in design, suitable for any room. the screen is clear and adjusts the screen brightness to the ambient brightness, which is convenient for use at night.
- 3-in-1 co2 meter: the carbon dioxide detector can detect the concentration of carbon dioxide and can also record the humidity and temperature. it is suitable for air quality detection of any room to ensure the health level of the room.
- Battery and charging: our air quality monitor automatically turns off the screen to reduce energy consumption. the corresponding battery can last 18 hours without connecting to the power supply, which is convenient for mobile use. however, it is recommended to connect the usb data cable for continuous power supply.
- Compatible with tuya app: you can monitor the carbon dioxide concentration, temperature and humidity in your home at any time via the mobile app, turn off the screen in time and the data can also be transferred to the app via wifi.
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Product Highlights
- Ω[clear display: large digital screen with backlight, clear and easy to read, support alarm function. multiple display modes are available, you can switch accoing to your needs.
- Ω[app control: support to connect to the phone app via bt, you can read up to 1440 sets of data for 60 days, compatible with ios and android syst.
- Ω[9 in 1: multifunctional air quality detector real-time displays time and date and monitors co2 concentration, hcho value, tvoc value, pm2.5/pm1.0/pm10 value, temperature and relative humidity in the air.
- Ω[high accuracy: using air semiconductor and infrared sensor, plus high-performance chip, detection is more accurate, higher accuracy, and the accuracy can reach 1ppm.
- Ω[quick heat dissipation: with multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect.
SHOWview product -
Product Highlights
- 【accuracy test】the detector is equipped with a sensitive ndir non-dispersive infrared sensor, which can quickly and accurately monitor the indoor co2 level. in addition, you can easily identify the air quality through the high-definition display led indicator.
- 【wide range of applications】portable for every where real-time detection of indoor co2 detector. it is suitable for rooms, schools, office buildings, greenhouses, factories, hotels, hospitals and any places that need good air quality to protect your health.
- 【fashionable design】indoor carbon dioxide concentration detector uses a rechargeable battery, 3.7v polymer lithium battery, with a protective board. on the other hand, you can monitor the air quality for a long time by continuously connecting the usb connection. curved edge design, comfortable to hold, hook design, easy to carry.
- 【alarm function】the air quality detector has multiple alarms, you can intuitively understand the air quality you breathe, and remind you of the air quality. if you need a quiet environment during work, meeting or sleeping, you can set it to silent mode.
- 【best service】co2 sensor, usb data cable, charging plug, user guide. you can use anywhere. if you have any questions, please feel free to contact us, our professional after-sales team will solve your problems in time.
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Product Highlights
- Sound and light alarm, with silence and dim functions
- Internal rechargeable battery, or plug into usb power
- Choose your own co2 alert levels, or use the default values
- Measure co2 levels in your home or workplace
- Helps you maintain a comfortable and healthy environment
- Detect bad air quality before discomfort occurs
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Product Highlights
- Lcd color screen: displays co2, co2 index, hcho (formaldehyde), tvoc, temperature, humidity and battery level. lcd digital color screen for easy and clear reading even in dark environments.
- 4-color indicator & alarm buzzer: 0-799ppm (green), 800-1199ppm (yellow), 1200-1599ppm (orange), 1600ppm and above (red). the buzzer alarms when the co2 concentration is above 1500ppm.
- 5 in 1 function: multifunction air quality monitor cares for your health and can be widely used in home, office, classroom, hotel, gym, greenhouse, warehouse, etc.
- Carbon dioxide tester: adopts semiconductor sensor, air convection detection, quickly and accurately detects co2 concentration in the living environment.
- Rechargeable design: built-in 1200mah rechargeable lithium battery for strong endurance. with type-c usb interface for quick charging via power adapter, power bank, laptop, etc.
SHOWview product -
Product Highlights
- 💖 【high accuracy】: using air semiconductor and infrared sensor, plus high-performance chip, detection is more accurate, higher accuracy, and the accuracy can reach 1ppm. large digital screen with backlight, clear and easy to read, support alarm function. multiple display modes are available, you can switch according to your needs.
- 💖 【quick heat dissipation】: with multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect.
- 💖 【9 in 1】: multifunctional air quality detector real-time displays time and date and monitors co2 concentration, hcho value, tvoc value, pm2.5/pm1.0/pm10 value, temperature and relative humidity in the air.
- 💖 【app control】: support to connect to the phone app via bt, you can read up to 1440 sets of data for 60 days, compatible with ios and android systems. equipped with 2000mah high-capacity rechargeable battery, low power consumption and long endurance, no need to replace the battery frequently.
- 💖 【wide application】: lightweight and portable, it is suitable for home, office, school, warehouse, agricultural planting, etc. no need to calibrate at startup, automatic monitoring.
SHOWview product -
Product Highlights
- [smart sound alarm]: it will alarm you when the detected co2 concentration is beyond the safe value you customized. intelligent early warning system, high quality infrared ndir sensor, multiple interference prevention, air convection technology, greenhouse compensation calibration.
- [convenient calibration and full-color large screen]:to ensure the accuracy of measurement, this co2 meter supports the calibration function. by simultaneously pressing the three buttons in an open environment, you can calibrate the detector at ease. with full-color display and large screen design, this carbon dioxide detector is super easy to read.
- [multifunctional carbon dioxide tester] :this 3 in 1 multifunctional air quality monitor can accurately detect the current co2 concentration, temperature, and humidity with its premium internal sensor quickly and accurately. co2 detection range: 400-5000ppm. temperature detection range: 0-50℃. humidity detection range: 0-99%rh. therefore, it helps you be aware of the in...
- [large rechargeable battery & lcd screen]: a 2400mah battery is embedded inside the detector, supporting a long time of continuous use. it also adopts a large and distinct lcd screen for easy data viewing. you can select ℃ or ℉ for temperature display based on your need. you can check the air quality from anywhere, or have the device continuously monitor at a specific l...
- [wide application]: suitable for agricultural planting, production warehouse, raw material processing, home, school, offices, grow tents, wine cellars, and cars.
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