Top 10 Best CO2 Meters with Rechargeable Battery
for April 2021

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Carbon Dioxide Detector, Portable CO2 Meter with Rechargeable Battery, Air Quality Detector with Storage Case Upgra. SZWHO

SZWH Carbon Dioxide Detector

Portable CO2 Meter with Rechargeable Battery, Air Quality Detector with Storage Case Upgra. SZWHO

by OYHL
What We like

With professional grade detection technology, this CO2 meter has stable performance, and high accuracy.The application field of carbon dioxide detector is public site, agriculture, animal husbandry, industry, and more.

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Product Features

  • 3.2-inch TFT full color display date, time, CO2, humidity, temperature(/ switchable), and other data clearly. Compact size with a portable storage, easy to operate and to carry around.
  • Real time CO2 monitoring by the high precision sensor, and it will alarm you once the CO2 is exceed the setting value.
  • PDF Data Export Function: the upgrade version allows you to connect with computer and export the PDF file for conveniently checking and analyzing. It also has a new function of displaying MAX and MIN value.
  • Can store up to 999 groups of data, and has a chart of historical data trend for you to review. Rechargeable lithium battery is included, or can be powered up through 5V USB cable.

3.2-inch tft full color display date, time, co2, humidity, temperature(/ switchable), and other data clearly. compact size with a portable storage, easy to operate and to carry around. Pdf data export function: the upgrade version allows you to connect with computer and export the pdf file for conveniently checking and analyzing. it also has a new function of displaying max and min value. Can store up to 999 groups of data, and has a chart of historical data trend for you to review. rechargeable lithium battery is included, or can be powered up through 5v usb cable. Real time co2 monitoring by the high precision sensor, and it will alarm you once the co2 is exceed the setting value.

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CO2 Meter, CURCONSA 3-in-1 CO2 Monitor with Ambient Temperature and Humidity, 0~5000 ppm, 2400 mAh Rechargeable Lithium Battery, Suitable for Bedroom, Office, Car.

CURCONSA CO2 Meter

CURCONSA 3-in-1 CO2 Monitor with Ambient Temperature and Humidity, 0~5000 ppm, 2400 mAh Rechargeable Lithium Battery, Suitable for Bedroom, Office, Car.

by CURCONSA
What We like

Stylish Appearance Exquisite appearance, simple design, light weight and easy to carry, it is suitable for living room, bedroom, baby room, meeting room, library and other various places.

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Product Features

  • Winter IndispensableYou can test the CO2 concentration indoors quickly and accurately in order to protect your health use the CURCONSA CO2 meter. In addition to CO2 measuring function, the high-precision thermometer and hygrometer can also be used to monitor indoor temperature and humidity in real time. In winter, it is an indispensable device at home or office.
  • High-precision CO2 SensorUse of non-dispersive infrared technology (NDIR), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 0 to 5000 ppm.
  • Humanized DesignThe indoor air co2 meter has two types of air quality warnings, namely a three-color LED indicator light and a facial expression display, which makes the air quality more intuitive. Rechargeable lithium battery with a capacity of 2400 mAh, standby for 18 hours , supports USB charging and battery indicator.

High-precision co2 sensoruse of non-dispersive infrared technology (ndir), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 0 to 5000 ppm. Humanized designthe indoor air co2 meter has two types of air quality warnings, namely a three-color led indicator light and a facial expression display, which makes the air quality more intuitive. rechargeable lithium battery with a capacity of 2400 mah, standby for 18 hours , supports usb charging and battery indicator. Winter indispensableyou can test the co2 concentration indoors quickly and accurately in order to protect your health use the CURCONSA co2 meter. in addition to co2 measuring function, the high-precision thermometer and hygrometer can also be used to monitor indoor temperature and humidity in real time. in winter, it is an indispensable device at home or office.

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DFWYG Portable Carbon Dioxide Detector, Temperature and Humidity Air Quality Monitor Meter, Rechargeable Battery CO2 Data Logger with 4.3 Inch Digital LCD Display

DFWYG Portable Carbon Dioxide Detector

Temperature and Humidity Air Quality Monitor Meter, Rechargeable Battery CO2 Data Logger with 4.3 Inch Digital LCD Display

by DFWYG
What We like

[Suitable for Many Occasions]The carbon dioxide monitor can perfectly monitor bedrooms, schools, offices, hotels, hospitals, factories and any place that produces a lot of carbon dioxide.

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Product Features

  • [CO2 Range]0-5000 ppm, Sensor for CO2 : Infrared ( NDIR), Resolution: 1 PPM
  • [Temperature Range] -10-50 C (14-122F), Measurement accuracy: 1 F
  • [Humidity Range]20%-85% RH, Measurement accuracy: 4% RH
  • [Safe and Secure]With CE Marking, passed the standards and had been approved by European Directives for health & safety

[safe and secure]with ce marking, passed the standards and had been approved by european directives for health & safety [temperature range] -10-50 c (14-122f), measurement accuracy: 1 f [humidity range]20%-85% rh, measurement accuracy: 4% rh [co2 range]0-5000 ppm, sensor for co2 : infrared ( ndir), resolution: 1 ppm

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Mumaya CO2 Meter Carbon Dioxide Detector 4.3 inch Digital LCD with Rechargeable Battery CO2 Meter Tester for air Quality Detector Monitor (English Version)

Mumaya CO2 Meter Carbon Dioxide Detector 4.3 inch Digital LCD with Rechargeable Battery CO2 Meter Tester for air Quality Detector Monitor (English Version)

by Mumaya
What We like

Real-time update: carbon dioxide is updated in real-time every second. The carbon dioxide concentration is constantly changing, and under certain conditions there are large fluctuations and rapid measurements to obtain more stable readings.

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Product Features

  • Large lithium battery with a capacity of 2000 mAh.5V micro USB charging;Low battery warning.
  • Scope of application: Co2 detectors can be widely used in households, business offices, educational institutions, agricultural plantations, greenhouse vegetables, production warehouses, raw material processing, interior decoration, etc.
  • Multifunction: carbon dioxide detection, temperature and humidity detection, intelligent alarm system, risk assessment, gas detection algorithm, multiple suppression, air convection technology, calibration of greenhouse compensation.
  • 4.3 "" color liquid crystal display (LCD), 320 x 240 pixels.Test variables: CO2, temperature, humidity.

scope of application: co2 detectors can be widely used in households, business offices, educational institutions, agricultural plantations, greenhouse vegetables, production warehouses, raw material processing, interior decoration, etc. 4.3 "" color liquid crystal display (lcd), 320 x 240 pixels.test variables: co2, temperature, humidity. multifunction: carbon dioxide detection, temperature and humidity detection, intelligent alarm system, risk assessment, gas detection algorithm, multiple suppression, air convection technology, calibration of greenhouse compensation. large lithium battery with a capacity of 2000 mah.5v micro usb charging;low battery warning.

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CO2 Detector,KKmoon CO2 Meter with Rechargeable Battery Portable CO2 Meter Tester for Carbon Dioxide Air Quality Detector CO2 Meter Monitor with Storage Case

KKmoon CO2 Detector

KKmoon CO2 Meter with Rechargeable Battery Portable CO2 Meter Tester for Carbon Dioxide Air Quality Detector CO2 Meter Monitor with Storage Case

by KKmoon
What We like

Real-time CO2 monitoring by the high-precision sensor that will alert you as soon as the CO2 exceeds the set value. Compact size with a portable storage, easy to use and transport.

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Product Features

  • 3.2-inch TFT color display for date, time, CO2, humidity, temperature ( / switchable) and other data.
  • Can store up to 999 data groups and has a graph of historical data for you to review. A rechargeable lithium battery is included or can be powered by a 5V USB cable.
  • The area of application of the carbon dioxide detector is public construction site, agriculture, animal husbandry, industry and more.
  • This CO2 meter with professional detection technology offers stable performance and high accuracy.

This co2 meter with professional detection technology offers stable performance and high accuracy. 3.2-inch tft color display for date, time, co2, humidity, temperature ( / switchable) and other data. The area of application of the carbon dioxide detector is public construction site, agriculture, animal husbandry, industry and more. Can store up to 999 data groups and has a graph of historical data for you to review. a rechargeable lithium battery is included or can be powered by a 5v usb cable.

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Temtop P20 Digital Thermometer and Hygrometer PM2.5 Air Quality Monitor Tabletop Temperature Monitor Humidity Gauge Meter with Comfort Level Icon and Rechargeable Battery –Black

Temtop P20 Digital Thermometer and Hygrometer PM2.5 Air Quality Monitor Tabletop Temperature Monitor Humidity Gauge Meter with Comfort Level Icon and Rechargeable Battery –Black

by Elitech
What We like

Easy to UseBuilt-in 3000mAh rechargeable lithium battery that runs about 6-8 hours on a full charge. Both back stand and wall mounted design for convenient use. 24/7 US Technician Support via Email and Phone

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Product Features

  • Data ReportComes with a USB cable, and supports USB exportation of historical data as long as 10 years at 1-hour logging interval.(exported to CSV).
  • Air Comfort Indicator7.6'' large LCD screen: smart design with face icon indicates the surrounding air condition for PM2.5 (GOOD/FAIR/POOR)and humidity(DRY/COMFORT/WET).
  • 3 in 1 Thermometer, Hygrometer and Air Quality MonitorAccurately tells you temperature & humidity and PM2.5 values, current week-time, ideal for the management of room, office, hotel, laboratory and hospital.
  • Max & Min RecordsDigital thermometer displays MAX & MIN humidity, temperature(/Optional) and PM2.5 records in real-time; also shows the PM2.5 histogram in the past 12 hours , allowing you to adjust thermostat or humidifier or air purifier in time.

Air comfort indicator7.6'' large lcd screen: smart design with face icon indicates the surrounding air condition for pm2.5 (good/fair/poor)and humidity(dry/comfort/wet). Data reportcomes with a usb cable, and supports usb exportation of historical data as long as 10 years at 1-hour logging interval.(exported to csv). Max & min recordsdigital thermometer displays max & min humidity, temperature(/optional) and pm2.5 records in real-time; also shows the pm2.5 histogram in the past 12 hours , allowing you to adjust thermostat or humidifier or air purifier in time. 3 in 1 thermometer, hygrometer and air quality monitoraccurately tells you temperature & humidity and pm2.5 values, current week-time, ideal for the management of room, office, hotel, laboratory and hospital.

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Carbon Dioxide Co2 Detector Infrared Sensor Co2 Meter Detecting Tool LCD Display PPM Meters Indoor Gas Air Quality Monitor Analyzer Data Logger USB/Battery Power

Carbon Dioxide Co2 Detector Infrared Sensor Co2 Meter Detecting Tool LCD Display PPM Meters Indoor Gas Air Quality Monitor Analyzer Data Logger USB/Battery Power

by NEWISHTOOL
What We like

Co2 PPM Meters Passed the CE mark and approved the European Health and Safety Directive

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Product Features

  • Carbon Dioxide detector adopt non-dispersive infrared (NDIR) sensor, ensure reliability and long-term stability.
  • This Carbon Dioxide Detector Co2 Measuring range 0-9999ppm, Accuracy 40PPMrdg10%, Temperature Measurement Range: -20~60 (-4~140),Accuracy: 1 (2),Humidity Measurement Range: 0~100%RH, Accuracy: 2%RH
  • Co2 sensor air quality monitor equipped with Built-in 2200mAhli-ion rechargeable battery, the performance is more stable and can continuous work at >9 hours when full charged, Also equipped a 5V USB cable .
  • 3.2" TFT full color display Co2 Meter, real time CO2 monitoring by the precision sensor, and it will alarm you once the CO2 exceed the setting value, data logger stores up to 999 groups of data, Time interval can be set.

This carbon dioxide detector co2 measuring range 0-9999ppm, accuracy 40ppmrdg10%, temperature measurement range: -20~60 (-4~140),accuracy: 1 (2),humidity measurement range: 0~100%rh, accuracy: 2%rh Carbon dioxide detector adopt non-dispersive infrared (ndir) sensor, ensure reliability and long-term stability. 3.2" tft full color display co2 meter, real time co2 monitoring by the precision sensor, and it will alarm you once the co2 exceed the setting value, data logger stores up to 999 groups of data, time interval can be set. Co2 sensor air quality monitor equipped with built-in 2200mahli-ion rechargeable battery, the performance is more stable and can continuous work at >9 hours when full charged, also equipped a 5v usb cable .

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Oxygen CO2 Meter, KKmoon Oxygen Meter Digital Portable Automotive CO2 Gas Tester Monitor Detector Handheld Oxygen Meter

KKmoon Oxygen CO2 Meter

KKmoon Oxygen Meter Digital Portable Automotive CO2 Gas Tester Monitor Detector Handheld Oxygen Meter

by KKmoon
What We like

HANDHELD SIZE: The gas meter is compact and lightweight, professional designed to fit comfortable in your palmeasy to carry and operate.Smart chip, low power consumption. Compact portable size, easy to use. For home use, agriculture, chemical industry, etc.

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Product Features

  • WIDELY APPLICABLE: The Oxygen detectors can be used in car, metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.Widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.
  • RECHARGEABLE BATTERY3.7V rechargeable lithium battery, with micro USB interface, can be charged through the USB interface of the phone power adapter, computer, etc. Also you can use while charging.2.7" large LCD screen displays data clearly. Rechargeable lithium battery is included. High precision, respond quickly.
  • PROFESSIONAL TOOL: The O2 meter is a device that detects the presence of oxygen(O2) gases in an area, often as part of a safety system. The professional detector adopts the electrochemical sensor, which gives a quick and accurate measurement. It can continuously monitor 0-25% O2 gas concentration accurately in the surrounding environment.
  • POWERFUL FUNCTION: Sound and light dual-alarm when O2 gas concentration reaches the level of the alarm. With a large LCD screen display the measured results, you can get gas concentration and temperature at a glance.

Widely applicable: the oxygen detectors can be used in car, metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning. Powerful function: sound and light dual-alarm when o2 gas concentration reaches the level of the alarm. with a large lcd screen display the measured results, you can get gas concentration and temperature at a glance. Professional tool: the o2 meter is a device that detects the presence of oxygen(o2) gases in an area, often as part of a safety system. the professional detector adopts the electrochemical sensor, which gives a quick and accurate measurement. it can continuously monitor 0-25% o2 gas concentration accurately in the surrounding environment. Rechargeable battery3.7v rechargeable lithium battery, with micro usb interface, can be charged through the usb interface of the phone power adapter, computer, etc. also you can use while charging.2.7" large lcd screen displays data clearly. rechargeable lithium battery is included. high precision, respond quickly.

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WiFi Air Quality Monitor Indoor CO2 Detector Gas Pollution Real Time Tester for PM2.5 HCHO TVOC Temperature Humidity, Colorful LCD Screen, Rechargeable Battery

Langkou WiFi Air Quality Monitor Indoor CO2 Detector Gas Pollution Real Time Tester for PM2.5 HCHO TVOC Temperature Humidity

Colorful LCD Screen, Rechargeable Battery

by Langkou
What We like

Durable 3000 mAh Battery: The built-in 3000 mAh battery can provide up to 3-5 hours of use on a full charge, in addition to real-time power through the included usb charging cable, so you can put it on your nightstand or desk as a clock without worrying about it running out of power.

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Product Features

  • Know The Air Around You: The air quality tester has built-in professional detection sensors designed to accurately track air quality including HCHO (formaldehyde), CO2, PM2.5PM1.0 and PM10 (particulate matter), TVOC (volatile organic compounds), temperature and humidity. Tips: Please let the device work short mins outdoor before use for most accurate results.
  • Portable CO2 Detector: A portable detector the size of a palm, is easy to carry and can detect the gas quality in bedroom, living room, kitchen, office, car, school, hotel, campground and other environments. the data can indirectly understand the presence of second-hand smoke and mold, which will send out an alarm for your health.

Know the air around you: the air quality tester has built-in professional detection sensors designed to accurately track air quality including hcho (formaldehyde), co2, pm2.5pm1.0 and pm10 (particulate matter), tvoc (volatile organic compounds), temperature and humidity. tips: please let the device work short mins outdoor before use for most accurate results. Portable co2 detector: a portable detector the size of a palm, is easy to carry and can detect the gas quality in bedroom, living room, kitchen, office, car, school, hotel, campground and other environments. the data can indirectly understand the presence of second-hand smoke and mold, which will send out an alarm for your health.

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KKmoon Multifunctional CO2 ppm Meters Mini Carbon Dioxide Detector Gas Analyzer Protable Air Quality Tester

KKmoon Multifunctional CO2 ppm Meters Mini Carbon Dioxide Detector Gas Analyzer Protable Air Quality Tester

by KKmoon
What We like

Intelligent detection of various types of gas. Most household gas can be detected, no need to worry about the applicability. The measurement is displayed on a high definition screen, small and light design for easy carrying.

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Product Features

  • Natural air flow detection technology is adopted to determine air quality problems more accurately. Built-in polymer battery, energy saving and environmental protection, long standby time.
  • The air quality monitor is also an essential tool to use when performing property inspections or when using any household tools to see if there is any abnormal amount of toxin release.
  • Widely be used in home, office, enterprise, government, school and car, etc. Detect and monitor air problems at any time to ensure the health of family members or employees.
  • Powered by rechargable lithium battery, the air quality monitor makes it easy to take measurements from one room to another in order to get an overview of the air quality in a home, workplace, school, a daycare centre or any other location.

The air quality monitor is also an essential tool to use when performing property inspections or when using any household tools to see if there is any abnormal amount of toxin release. Powered by rechargable lithium battery, the air quality monitor makes it easy to take measurements from one room to another in order to get an overview of the air quality in a home, workplace, school, a daycare centre or any other location. Widely be used in home, office, enterprise, government, school and car, etc. detect and monitor air problems at any time to ensure the health of family members or employees. Natural air flow detection technology is adopted to determine air quality problems more accurately. built-in polymer battery, energy saving and environmental protection, long standby time.

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