Looking Beyond the BREATHE Airmonitor Plus Gen 2? 6 Alternatives Worth a Look
Explore 6 alternatives to the BREATHE Airmonitor Plus Gen 2. We compare published specs for CO2, PM2.5, and VOC monitoring to help you choose the right device.
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Looking Beyond the BREATHE Airmonitor Plus Gen 2? 6 Alternatives Worth a Look
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The BREATHE Airmonitor Plus Gen 2 offers professional-grade NDIR CO2 sensing alongside particle and VOC tracking. If you are looking beyond the breathe airmonitor plus gen 2 alternatives, you might need a device with a larger display, different connectivity, or specialized monitoring for radon or formaldehyde. This guide compares seven options that share core measurement capabilities with the original unit.
Each alternative listed here overlaps with the Airmonitor Plus in key areas like PM2.5, CO2, or humidity detection. You will find devices with varying form factors, from compact portable monitors to larger touchscreen units. Some prioritize Wi-Fi app integration, while others focus on long battery life or specific sensor technologies. We selected these products because their published specifications align with your need for reliable indoor air quality data. Review the specs below to find the model that fits your space and monitoring requirements.
How these alternatives compare to BREATHE
YNAK 5.5-Inch Air Quality Monitor
The YNAK 5.5-Inch Air Quality Monitor prioritizes visibility with a larger display, making it easier to read CO2, PM2.5, and VOC levels at a glance. It monitors the same core pollutants as the BREATHE unit, including formaldehyde and humidity. However, it lacks the dedicated NDIR sensor specification found in the BREATHE model. You should choose this if you prefer a bigger screen and do not need the specific professional-grade sensor certification. It offers multi-pollutant detection in a portable form, though you may need to recharge it more frequently than the BREATHE device's 6-hour battery life allows.
Qingping Gen 2 Wi-Fi Touchscreen Air Monitor
The Qingping Gen 2 Wi-Fi Touchscreen Air Monitor features a large interactive touchscreen, offering a different user experience than the BREATHE Airmonitor Plus Gen 2. It tracks CO2, PM2.5, PM10, temperature, and humidity. Unlike the BREATHE unit, it does not list formaldehyde or TVOC monitoring in its core parameters. It is a practical choice if you value sensor replaceability and detailed app-based history. You should pick this model if you want a comprehensive noise and air quality data set on an interactive screen. It sacrifices some chemical pollutant tracking for a more robust, replaceable sensor architecture and a larger physical footprint.
Temtop Portable 7-in-1 Air Quality Monitor
The Temtop Portable 7-in-1 Air Quality Monitor is designed for detailed formaldehyde tracking and Excel data export, making it ideal for renovation monitoring. It measures PM2.5, PM10, VOC, temperature, and humidity. While it shares the chemical focus with the BREATHE unit, it lacks a specified CO2 sensor. You should choose this if you need trend histograms to verify ventilation effectiveness during construction or remodeling. It is heavier and larger than the compact BREATHE monitor. This device gives up CO2 precision for specialized formaldehyde analysis and exportable data formats that the BREATHE app does not explicitly highlight.
AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor
The AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor is built for app-connected air quality tracking and integrates with existing smart home ecosystems. It monitors CO2, PM2.5, VOC, temperature, and humidity. It does not list formaldehyde or PM10 monitoring. You should pick this if you prioritize EPA-aligned standards and seamless Wi-Fi connectivity over portable battery use. It is larger than the BREATHE unit and lacks the same level of chemical pollutant detail. This monitor gives up some multi-pollutant breadth for dedicated ecosystem integration and app-driven insights, making it suitable for whole-home monitoring rather than portable spot checks.
SAF Aranet4 Wireless CO2 Monitor
The SAF Aranet4 Wireless CO2 Monitor focuses exclusively on precise CO2 tracking using an NDIR sensor, along with temperature and humidity. It does not measure particles, VOCs, or formaldehyde. You should choose this if you value long battery life and high-precision CO2 data over multi-pollutant detection. It is smaller and lighter than the BREATHE Airmonitor Plus Gen 2. This device gives up comprehensive air quality screening for specialized, accurate CO2 monitoring. It is ideal for users who need to track carbon dioxide levels in offices or bedrooms without the complexity of tracking multiple chemical and particulate pollutants.
Airthings View Plus Radon & Air Quality Monitor
The Airthings View Plus Radon & Air Quality Monitor adds dedicated radon tracking to CO2, VOC, temperature, and humidity monitoring. It does not list particle sensors like PM2.5 or PM10. You should pick this if you need to monitor radon levels in your home, a capability the BREATHE unit lacks. It is battery-powered, offering flexible placement without Wi-Fi dependency for basic readings. This model gives up particle and formaldehyde detection for specialized radon analysis. It is larger than the BREATHE monitor and requires app access for full data review, making it a specialized tool for homeowners concerned with soil gas infiltration.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | BREATHE Airmonitor Plus Gen 2 Wi-Fi Monitor Best overall | monitoring CO2, particles, and chemical pollutants | |
| 2 | YNAK 5.5-Inch Air Quality Monitor Best budget | multi-pollutant detection with a large display | |
| 3 | Qingping Gen 2 Wi-Fi Touchscreen Air Monitor Also great | Detailed multi-metric monitoring with a large touchscreen display | |
| 4 | Temtop Portable 7-in-1 Air Quality Monitor Best premium | Renovation monitoring and Excel data export | |
| 5 | AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor Best wifi | App-connected air quality tracking | |
| 6 | SAF Aranet4 Wireless CO2 Monitor Also great | precise CO2 monitoring with minimal maintenance | |
| 7 | Airthings View Plus Radon & Air Quality Monitor Best radon | Battery-powered radon and air quality monitoring |
BREATHE Airmonitor Plus Gen 2 Wi-Fi Monitor
Best for: monitoring CO2, particles, and chemical pollutants
- Monitored Parameters
- CO2, PM1, PM2.5, PM10, TVOC, HCHO
- Sensor Type
- NDIR, laser particle
- Connectivity
- 2.4 GHz Wi-Fi
- Power Source
- USB-C, battery
- Alert Method
- App alerts
- Data Logging
- 90-day history, CSV export
The BREATHE Airmonitor Plus Gen 2 is a compact indoor air quality monitor that tracks CO2, PM2.5, PM10, TVOC, and formaldehyde. It uses a professional-grade NDIR sensor for precise CO2 readings and laser particle sensing for dust. The device connects via Wi-Fi to a mobile app for remote monitoring and stores up to 90 days of history. It offers a 6-hour battery life for portable use.
- Professional-grade NDIR sensor for accurate CO2 measurement
- Detects PM1, PM2.5, PM10, TVOC, and formaldehyde
- Stores up to 90 days of historical data in the app
- Includes 6-hour battery life for portable monitoring
- Battery life is limited to 6 hours of portable use
- Weighs 4 ounces, making it slightly heavier than basic detectors
- You need precise CO2 readings using NDIR technology
- You want to track formaldehyde and VOC levels alongside particles
- You prefer viewing historical trends and exporting data via an app
- You require continuous monitoring without frequent recharging
- You only need a simple CO2 detector without particle sensing
- You prefer a device that runs solely on batteries for months
Verdict: BREATHE Airmonitor Plus Gen 2 is a detailed air quality tracker for users who need to monitor chemical pollutants and particles alongside CO2. It suits those who value professional-grade sensors and historical data analysis over long-term battery independence.
YNAK 5.5-Inch Air Quality Monitor
Best for: multi-pollutant detection with a large display
- Monitored Parameters
- CO2, PM2.5, PM1.0, PM10, HCHO, TVOC
- Power Source
- USB-C, AC adapter, battery
- Display Type
- 5.5-inch HD LED
- Alert Method
- Alert buzzers
- Features
- Air Quality Monitor
- Form Factor
- Portable
The YNAK 16-in-1 Air Quality Monitor tracks nine key parameters including CO2, PM2.5, and formaldehyde. It features a 5.5-inch HD display and external high-precision sensors for accurate readings. The device offers seven distinct AQI alert buzzers to notify you of poor air quality. With up to 10 hours of runtime on a full charge, it serves as a portable solution for homes, offices, or vehicles.
- Detects nine parameters including CO2, PM2.5, and formaldehyde
- Large 5.5-inch HD LED display for clear data viewing
- External high-precision sensors with 0.001 accuracy
- Seven distinct AQI alert buzzers for immediate feedback
- USB-C charging with up to 10 hours of runtime
- Battery runtime is limited to 10 hours on a full charge
- Temperature accuracy ranges from ±1 to ±3 °F
- Humidity accuracy ranges from ±2% to ±3% RH
- You want real-time alerts for multiple air pollutants
- You prefer a large screen for easy reading
- You need a portable monitor for various indoor spaces
- You require continuous operation without frequent recharging
- You need higher precision than ±3% RH for humidity
- You prefer a smaller, more compact device
Verdict: YNAK 16-in-1 Air Quality Monitor suits buyers who prioritize a large display and multi-pollutant detection in a portable form. It is ideal for those who need frequent alerts and do not mind recharging every 10 hours.
Qingping Gen 2 Wi-Fi Touchscreen Air Monitor
Best for: Detailed multi-metric monitoring with a large touchscreen display
- Monitored Parameters
- Temp, RH, CO2, PM2.5, PM10, eTVOC, noise
- Connectivity
- 2.4 GHz / 5 GHz Wi-Fi
- Power Source
- Rechargeable battery, USB
- Display Type
- 4-inch IPS touchscreen
- Alert Method
- Color indicator
- Data Logging
- 30-day app history export
The Qingping Air Quality Monitor Gen 2 tracks seven indoor metrics, including CO2, PM2.5, PM10, temperature, humidity, eTVOC, and noise. It features a 4-inch high-resolution touchscreen and Wi-Fi connectivity for remote monitoring via the Qingping+ app. This unit suits users who want detailed environmental data and a clear, interactive display in their home or bedroom.
- Monitors seven metrics including CO2, PM2.5, PM10, temperature, humidity, eTVOC, and noise
- 4-inch IPS touchscreen with 254 PPI for clear data visualization
- Wi-Fi connectivity supports remote monitoring and historical data export in the Qingping+ app
- Replaceable PM sensor design simplifies future maintenance
- Battery backup is limited to 3 hours, requiring constant USB power for daily use
- Screen size is 4 inches, which is smaller than the 16-inch display found on competing monitors
- You want to track noise levels alongside air quality metrics
- You prefer a large, high-resolution touchscreen for easy reading
- You want the ability to replace the PM sensor yourself
- You need a device that measures formaldehyde
- You require a battery-powered monitor that operates without a constant power source
- You prefer a smaller, more compact display footprint
Verdict: Qingping Air Quality Monitor Gen 2 fits users who need comprehensive noise and air quality data on a large, interactive screen. It is a practical choice for those who value sensor replaceability and detailed app-based history over long battery life.
Temtop Portable 7-in-1 Air Quality Monitor
Best for: Renovation monitoring and Excel data export
- Monitored Parameters
- PM2.5, PM10, HCHO, VOCs, humidity, temp
- Sensor Type
- Laser particle, electrochemical HCHO
- Connectivity
- USB, Type-C
- Power Source
- Built-in battery, Type-C
- Display Type
- IPS color display
- Alert Method
- Color indicator
The Temtop LKC-1000S+ is a portable air quality monitor tracking PM2.5, PM10, formaldehyde, TVOC, temperature, humidity, and AQI. It uses a laser particle sensor and an electrochemical HCHO sensor for accuracy. A 12-hour trend histogram helps you spot pollution peaks. You can export data to Excel for professional reporting. It offers a large color display and a built-in battery for spot checks.
- Tracks 7 parameters including PM2.5, PM10, and formaldehyde
- Uses laser particle sensor with 3-year lifespan
- Includes 12-hour trend histogram for source identification
- Exports continuous data to Excel via USB
- Features large IPS color display with color-coded AQI
- Heavier at 14.4 ounces compared to lighter competitors
- Battery lasts only 6-8 hours for portable use
- Requires 10-minute warm-up after moving between temperatures
- You need to track formaldehyde and TVOC levels
- You want to export data to Excel for reports
- You prefer a large color display over small screens
- You need CO2 detection which this model lacks
- You require long battery life for multi-day trips
- You want a compact device under 10 ounces
Verdict: Temtop LKC-1000S+ 7-in-1 AQI Monitor suits users who need detailed formaldehyde tracking and Excel data export. It is ideal for renovation monitoring or verifying ventilation effectiveness through its trend histogram.
AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor
Best for: App-connected air quality tracking
- Monitored Parameters
- PM2.5, VOCs, TVOC, CO2, RH, temp
- Alert Method
- App alerts, status color scheme
- Data Logging
- Real-time app data trends
- Features
- Air Quality Monitor, WiFi
- Color
- White
- Placement
- Home
This AprilAire monitor tracks PM2.5, CO2, VOCs, humidity, and temperature. It connects via Wi-Fi to the Healthy Air App for real-time alerts and trend analysis. The device uses a simple color scheme for status checks and offers three light options. It fits well in homes where you want detailed air quality data without complex manual readings.
- Measures five key parameters including PM2.5 and CO2
- Connects via Wi-Fi to the AprilAire Healthy Air App
- Provides real-time data trends and EPA-based alerts
- Offers three customizable light options
- Requires the AprilAire Healthy Air App to function
- Integration with air filtration solutions requires a separate Wi-Fi thermostat
- You want detailed air quality data via a smartphone app
- You prefer real-time trend analysis over simple snapshots
- You already use AprilAire ventilation or filtration systems
- You need a standalone display without an app
- You do not want to rely on a third-party app for notifications
- You are looking for a budget-friendly standalone sensor
Verdict: Aprilaire 5-in-1 Wi-Fi Air Quality Monitor suits users who prioritize app-driven insights and EPA-aligned standards. It is ideal for those integrating with existing AprilAire smart home ecosystems.
SAF Aranet4 Wireless CO2 Monitor
Best for: precise CO2 monitoring with minimal maintenance
- Monitored Parameters
- CO2, temperature, humidity, pressure
- Sensor Type
- NDIR
- Connectivity
- Wireless
- Power Source
- Battery
- Display Type
- E-ink
- Alert Method
- Buzzer, color coding
The Aranet4 is a wireless indoor air quality monitor designed for homes and offices. It uses an NDIR sensor to measure CO2, temperature, humidity, and atmospheric pressure. The device features an e-ink display and offers a battery life of up to 4 years. It includes a smartphone app for historical data analysis. This unit suits you if you prioritize long-term, cable-free monitoring of carbon dioxide levels in your space.
- NDIR sensor technology for precise CO2 measurements
- Up to 4-year battery life with e-ink display
- Monitors CO2, temperature, humidity, and pressure
- Includes smartphone app for 90-day data history
- Measures only CO2, temperature, humidity, and pressure
- Battery replacement is required after 4 years
- No real-time particle or formaldehyde detection
- You want a wireless CO2 monitor with long battery life
- You need precise NDIR sensor readings
- You prefer a simple display with color-coded alerts
- You require monitoring of PM2.5 or formaldehyde
- You need a multi-gas detector with more parameters
- You prefer a device with replaceable batteries
Verdict: Aranet4 CO2 Monitor with 4-Year Battery is a reliable choice for tracking carbon dioxide levels with high precision. It fits users who value long battery life and accurate NDIR sensor data over multi-pollutant detection.
Airthings View Plus Radon & Air Quality Monitor
Best for: Battery-powered radon and air quality monitoring
- Monitored Parameters
- Radon, PM2.5, CO2, VOCs, RH, temp, Pa
- Sensor Type
- Electrochemical
- Power Source
- Battery-powered
- Display Type
- e-Ink screen
- Alert Method
- App notifications
- Data Logging
- Cloud storage via app
The Airthings View Plus is a battery-powered air quality monitor that measures radon, PM2.5, CO2, VOCs, humidity, temperature, and pressure. Its eInk screen and cable-free design allow flexible placement. You will need the Airthings app and an internet connection to view live data and receive notifications. This device suits users who prioritize radon detection and want a compact unit that does not require wiring.
- Measures radon gas, PM2.5, CO2, VOCs, humidity, temperature, and pressure
- Battery-powered for cable-free placement
- Customizable eInk screen
- Includes a five-year extended warranty upon registration
- Requires the Airthings app and internet access to function
- An account with email and name is mandatory for setup
- Heavier at 5.76 ounces compared to lighter competitors
- You need to monitor radon levels in your home
- You prefer a device that does not require a power cable
- You want a compact monitor with an eInk display
- You want a device that works without an app or internet
- You prefer a lightweight unit under 5 ounces
- You do not want to create an account to use the monitor
Verdict: Airthings View Plus Battery Air Monitor is ideal for homeowners who need dedicated radon tracking and a wired-free setup. It fits those willing to use an app for data access in exchange for flexible placement.
Specifications side by side
| Spec | BREATHE Airmonitor Plus Gen 2 Wi-Fi Monitor | YNAK 5.5-Inch Air Quality Monitor | Qingping Gen 2 Wi-Fi Touchscreen Air Monitor | Temtop Portable 7-in-1 Air Quality Monitor | AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor | SAF Aranet4 Wireless CO2 Monitor | Airthings View Plus Radon & Air Quality Monitor |
|---|---|---|---|---|---|---|---|
| Monitored Parameters | CO2, PM1, PM2.5, PM10, TVOC, HCHO | CO2, PM2.5, PM1.0, PM10, HCHO, TVOC | Temp, RH, CO2, PM2.5, PM10, eTVOC, noise | PM2.5, PM10, HCHO, VOCs, humidity, temp | PM2.5, VOCs, TVOC, CO2, RH, temp | CO2, temperature, humidity, pressure | Radon, PM2.5, CO2, VOCs, RH, temp, Pa |
| Sensor Type | NDIR, laser particle | – | – | Laser particle, electrochemical HCHO | – | NDIR | Electrochemical |
| Connectivity | 2.4 GHz Wi-Fi | – | 2.4 GHz / 5 GHz Wi-Fi | USB, Type-C | – | Wireless | – |
| Power Source | USB-C, battery | USB-C, AC adapter, battery | Rechargeable battery, USB | Built-in battery, Type-C | – | Battery | Battery-powered |
| Display Type | – | 5.5-inch HD LED | 4-inch IPS touchscreen | IPS color display | – | E-ink | e-Ink screen |
| Alert Method | App alerts | Alert buzzers | Color indicator | Color indicator | App alerts, status color scheme | Buzzer, color coding | App notifications |
| Data Logging | 90-day history, CSV export | – | 30-day app history export | USB Excel export (3 months) | Real-time app data trends | App (up to 90 days) | Cloud storage via app |
| Features | Air Quality Monitor | Air Quality Monitor | Air Quality Monitor | Air Quality Monitor | Air Quality Monitor, WiFi | Air Quality Monitor | Air Quality Monitor |
| Form Factor | – | Portable | – | Portable | – | – | – |
| Monitored Parameter | PM2.5, CO2, VOC, Formaldehyde | PM2.5, Humidity, Temperature, CO2, VOC, PM10, Formaldehyde | PM2.5, Humidity, Temperature, CO2, PM10 | PM2.5, Humidity, Temperature, VOC, PM10, Formaldehyde | PM2.5, Humidity, Temperature, CO2, VOC | Humidity, Temperature, CO2 | Humidity, Temperature, CO2, VOC, Radon |
| Color | White | White | White | Black/Orange | White | White | White |
| Placement | Home | Home, Bedroom, Office | Home, Bedroom | – | Home | Home, Office | – |
| Dimensions | 1.4 × 2.8 × 3.3 inches | – | 5.71 × 4.72 × 3.22 inches | 6.97 × 1.26 × 2.56 inches | 2.68 × 2.68 × 4.93 inches | 2.76 × 2.76 × 0.94 inches | 6.69 × 3.54 × 1.18 inches |
| Weight | 4 ounces | – | – | 14.4 ounces | – | 3.67 ounces | 5.76 ounces |
| Model | BTL40001 | WBA03 | CGS2 | LKC-1000S+ | ZAWTHCPV | TDSPC003.001 | 2960 |
| Size | – | Standard | – | LKC-1000S+ 2nd(PM2.5, PM10, HCHO, TVOC, AQI) | 2.677L x 2.677W x 4.929H inches | 70x70x24 mm / 2.76×2.76×0.94 inches | – |
Frequently asked questions
Which air quality monitor has the best Wi-Fi connectivity?
The AprilAire Smart 5-in-1 Wi-Fi Air Quality Monitor stands out for its app-driven insights. It connects via Wi-Fi to track PM2.5, humidity, temperature, CO2, and VOC levels. This model is ideal for users who want to integrate air quality data into an existing smart home ecosystem. It aligns with EPA standards for accurate tracking.
Is there a portable option for monitoring formaldehyde during renovations?
Yes, the Temtop Portable 7-in-1 Air Quality Monitor is designed for this purpose. It tracks PM2.5, VOCs, PM10, formaldehyde, and more. The device allows for Excel data export, which helps you verify ventilation effectiveness. Its portable form factor makes it easy to move around a home during construction or renovation projects.
Which monitor is best for detecting radon levels?
The Airthings View Plus Radon & Air Quality Monitor is built for dedicated radon tracking. It measures humidity, temperature, CO2, VOCs, and radon levels. The device is battery-powered, allowing for flexible placement without wiring. You access the data through a companion app, making it a practical choice for homeowners concerned about indoor radon.
What air monitor offers a large touchscreen display?
The Qingping Gen 2 Wi-Fi Touchscreen Air Monitor features a large, interactive screen. It provides comprehensive data on PM2.5, humidity, temperature, CO2, and PM10. The touchscreen interface makes it easy to view noise and air quality metrics. This model is suitable for users who prefer visual data over app-only access.
Which device is best for precise CO2 monitoring with long battery life?
The SAF Aranet4 Wireless CO2 Monitor is a reliable choice for tracking carbon dioxide. It uses an NDIR sensor for high precision and includes a four-year battery. The device also measures humidity and temperature. It is ideal for users who value accurate sensor data and minimal maintenance over multi-pollutant detection.
Is there a budget-friendly monitor with a large display?
The YNAK 5.5-Inch Air Quality Monitor is a strong budget option. It features a large display for easy reading of CO2, PM2.5, and VOC levels. It detects multiple pollutants, including formaldehyde and humidity. The portable design suits homes, bedrooms, and offices, though you will need to recharge it frequently due to its power requirements.
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