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Qingping · Air Monitor 2

Air Monitor 2

A touchscreen monitor for PM2.5, PM10, NDIR CO2, eTVOC trend, temperature, humidity and noise with Wi-Fi app history and export
Market statusCurrent supported touchscreen multi-condition monitorChecked Aug 18
Reference price$149.99 current direct U.S. priceQingping's current store lists Air Monitor 2 at $149.99
Product cyclecurrentRelease history under review
EvidenceWell supported6 publishers · 2 independent
Next full checkAug 25, 2026Price checks run sooner
01

Ready to buy

Confirm the exact monitor and data path

The retained reference is $149.99 current direct U.S. price. Confirm the model, sensors, calibration, sampling, app or local history, privacy, power, placement, stock, returns and written U.S. support before payment.

Buying stageMarket familiarity
02

Current market

The facts that change the ownership choice

Each line carries its own check date because price, software, specifications, and product cycle do not age at the same speed.

QuestionCurrent answerFreshnessBasis

Current price

$149.99 current direct U.S. price

Confirm U.S. region, stock, charger, firmware, app, tax, shipping, promotion and returns

Refresh due soonDirect source1 evidence item

Market branch

touchscreen room monitoring with broad event context
Checked 6 days agoOur synthesis2 evidence items

Purchase boundary

The retained $149.99 is Qingping's current direct U.S. reference; the eTVOC output is a relative index rather than a source-specific concentration and app history depends on account and cloud service
Checked 6 days agoOur synthesis3 evidence items

Sensor suite and exclusions

Optical PM2.5 and PM10, NDIR CO2, eTVOC index, temperature, humidity and sound level are retained; noise level is not audio, eTVOC does not identify a chemical, and there is no radon, CO, smoke or selective formaldehyde channel
Checked 6 days agoDirect source2 evidence items

Ranges, accuracy and disclosed gaps

Published display ranges include CO2 400 to 9,999 ppm, PM2.5 and PM10 0 to 999 µg/m³, eTVOC index 0 to 500 or 0.005 to 9.999 mg/m³, and noise 36 to 95 dB. The maker does not publish complete current nominal accuracy bands for every pollutant channel
Checked 6 days agoDirect source3 evidence items

Calibration, drift and response

Qingping does not document a full user calibration and traceable response protocol for all channels. Allow eTVOC baseline settling, record firmware and averaging, and co-locate PM and CO2; a current study found eTVOC quantitative consistency weaker than several other channels
Checked 6 days agoOur synthesis5 evidence items

Data, app and cloud

The touchscreen provides local graphs; 2.4 GHz Wi-Fi and Qingping+ provide roughly 30-day history and export under current terms. Record account, region, network, time zone, export format and internet-loss behavior
Checked 6 days agoDirect source3 evidence items

Privacy boundary

Cloud history processes room, device, network and account data under Qingping's policy. Confirm microphone or noise-channel behavior, room names, sharing, regional storage, retention and deletion before sensitive site use
Checked 6 days agoOur synthesis2 evidence items

Power and placement

A 1,800 mAh battery is rated for about three hours, so normal continuous operation uses USB-C 5 V, 1 A power. Keep inlet and screen clear, account for device self-heating and avoid vents, windows, steam, sun and direct event plumes
Checked 6 days agoOur synthesis3 evidence items

Service and lifecycle

Confirm warranty region, battery and charger service, sensor cleaning, firmware, app and cloud support and replacement procedure. No user-replaceable traceably calibrated sensor path is retained
Checked 6 days agoDirect source2 evidence items

Interpretation boundary

Use the touchscreen to connect events with trends, not to declare a cause. eTVOC is relative, optical PM varies with aerosol and humidity, and CO2 is a ventilation clue; none diagnoses health, certifies ventilation or clears a room
Checked 6 days agoOur synthesis5 evidence items

Consumer sensor versus reference method

Published ranges and nominal errors describe manufacturer conditions, not traceable performance for every unit, aerosol, gas mixture, humidity, firmware, age or site. Use co-location and documented quality checks; do not substitute this monitor for a regulatory, occupational, laboratory, radon or life-safety method.
Checked 6 days agoOur synthesis4 evidence items

Seller and region

The price is retained for a current U.S. new-device path. Confirm exact model, authorized seller, electrical and radio region, stock, tax, delivery, returns, written warranty, replacement parts, app and cloud service before payment.
Checked 6 days agoOur synthesis2 evidence items

Current verdict

The information-dense touchscreen

Qingping Air Monitor 2 is defensible for a visible multi-channel room timeline at moderate cost, provided eTVOC is treated as a trend and PM accuracy is independently checked.

Checked 6 days agoOur synthesis13 evidence items
03

Other paths

The alternatives change what the Air Monitor 2 is worth

These are not generic competitors. Each one represents a different way to buy into the same market.

01lower upfront

Qingping

Air Monitor Lite

$76 current direct U.S. reference
Best fit
compact value PM and CO2 display
Tradeoff
The retained $76 direct reference is unusually low for the channel set; U.S. app region, Apple Home or Qingping+ path, charger, stock and support must be verified, and Mi Home is not the supported U.S. route
Open the source
02premium

IQAir

AirVisual Pro

$329.99 current direct U.S. price
Best fit
large-screen PM, CO2 and outdoor context
Tradeoff
The retained $329.99 covers the current AirVisual Pro; it has no VOC or radon channel, a roughly four-hour battery rather than all-day portable operation, and full remote context depends on IQAir services
Open the source
04

What changed

The product has a history

Older observations stay in the ledger when the current view changes. That lets a buyer tell the difference between an old complaint, an active issue, and a problem that was corrected.

  1. notable

    Current monitor evidence retained

    Air Monitor 2 was checked against current U.S. manufacturer identity and price, exact specification or manual, support and privacy terms, independent evaluation and bounded owner or operator evidence.

Price record

The price history starts here

Each amount stays tied to its source and capture date. Conflicting prices remain visible until the seller resolves them.

  1. $149.99 current direct U.S. price

    Current reference priceA structured timeline will begin with the next source capture

05

Owner experience

What repeats after the purchase

Owner and operator evidence is retained as a setup, response, data and service checklist for Air Monitor 2, not an accuracy, reliability, health or safety rate.

Reports are self-selected and span different units, firmware, calibration, sites, pollutants, humidity, event sources, comparisons, networks, accounts and ages. They cannot prove reference accuracy, source identity, population reliability, exposure, health outcome, compliance or safety clearance.
SignalWhat owners reportOur readEvidence

screen and fan behavior, data export, regional app setup, eTVOC events and comparison with separate PM or CO2 meters

Self-selected exact-model owners discuss setup, colocations, app or display behavior, connectivity, drift, false alarms and support. These anecdotes do not establish accuracy, health effects, failure rates or safety clearance for other units.

Export the raw channels, annotate activities and compare multiple units or a trusted co-location before using the combined display as a building conclusion

1 evidence record
06

Sources

Why we believe the current view

The page separates what a source states directly from what we conclude across sources.

01
Air Monitor 2 current manufacturer recordQingping · identity

Qingping identifies Air Monitor 2 as a touchscreen monitor for PM2.5, PM10, NDIR CO2, eTVOC trend, temperature, humidity and noise with Wi-Fi app history and export.

Source type
manufacturer
Content hash
001d38c8f0805c69…
Use
store excerpt
Open Qingping
02
Air Monitor 2 current U.S. priceQingping · price

Qingping's current store lists Air Monitor 2 at $149.99.

Source type
manufacturer
Content hash
436fc21bab110e3a…
Use
store snapshot
Open Qingping
03
Air Monitor 2 manual and measurement specificationQingping · specification

The current model documentation supports the retained sensor suite, measurement ranges or disclosed absences, calibration and response, power, placement and operating boundaries.

Source type
support
Content hash
fbb4de3d56dc524b…
Use
store excerpt
Open Qingping
04
Air Monitor 2 current support and serviceQingping · specification

Confirm warranty region, battery and charger service, sensor cleaning, firmware, app and cloud support and replacement procedure. No user-replaceable traceably calibrated sensor path is retained

Source type
support
Content hash
cf9eca10b911befe…
Use
store excerpt
Open Qingping
05
Air Monitor 2 privacy and data termsQingping · software

Cloud history processes room, device, network and account data under Qingping's policy. Confirm microphone or noise-channel behavior, room names, sharing, regional storage, retention and deletion before sensitive site use

Source type
support
Content hash
ea6ae011cac54584…
Use
store excerpt
Open Qingping
06
How to use air sensors and the Air Sensor GuidebookU.S. Environmental Protection Agency · specification

EPA separates lower-cost air-sensor information from regulatory monitoring and emphasizes study design, siting, quality checks, interpretation and communication of uncertainty.

Source type
support
Content hash
00774782ed9fbe35…
Use
store excerpt
Open U.S. Environmental Protection Agency
07
Improving your indoor environmentU.S. Environmental Protection Agency · specification

EPA places monitoring inside source control, ventilation, filtration and moisture-management decisions rather than treating a sensor reading as source identification, diagnosis or proof of safety.

Source type
support
Content hash
7db9daa987bfadbb…
Use
store excerpt
Open U.S. Environmental Protection Agency
08
Radon guidanceU.S. Environmental Protection Agency · specification

EPA radon guidance uses validated testing, named decision thresholds and mitigation follow-up; a short consumer display change is not a radon clearance result.

Source type
support
Content hash
75d4fad51cab5d99…
Use
store excerpt
Open U.S. Environmental Protection Agency
09
Carbon monoxide fact sheetU.S. Consumer Product Safety Commission · specification

CPSC guidance requires functioning carbon-monoxide alarms and emergency response to alarm or symptom conditions. A general air-quality monitor is not a substitute.

Source type
support
Content hash
cf427cddb9c401bc…
Use
store excerpt
Open U.S. Consumer Product Safety Commission
10
Qingping Air Monitor 2 indoor co-location evaluationBuilding and Environment · specification

A current peer-reviewed four-unit co-location evaluates data completeness and channel consistency for Air Monitor 2, including weaker quantitative eTVOC behavior. Its rooms, references and sample size bound the result.

Source type
editorial
Content hash
4500176c2f1eb85f…
Use
store excerpt
Open Building and Environment
11
Qingping Air Monitor 2 owner discussionsIndoor-air monitor owners · consensus

Self-selected exact-model owners discuss setup, colocations, app or display behavior, connectivity, drift, false alarms and support. These anecdotes do not establish accuracy, health effects, failure rates or safety clearance for other units.

Source type
community
Content hash
a403740cce03f825…
Use
store excerpt
Open Indoor-air monitor owners
12
Air Monitor Lite alternativeQingping · alternative

Air Monitor Lite is the compact value PM and CO2 display alternative at $76 current direct U.S. reference.

Source type
manufacturer
Content hash
3ff5a16111853c7f…
Use
store excerpt
Open Qingping
13
AirVisual Pro alternativeIQAir · alternative

AirVisual Pro is the large-screen PM, CO2 and outdoor context alternative at $329.99 current direct U.S. price.

Source type
manufacturer
Content hash
240ca38bedcf7f3a…
Use
store excerpt
Open IQAir

Manufacturer identity, exact current U.S. price, specification or manual, support, independent evaluation and bounded owner or operator evidence were checked on August 18, 2026. This market covers current complete U.S.-supported indoor-air monitors for serious residential, school, office or building-owner use. It excludes smoke and carbon-monoxide life-safety alarms, basic single-purpose thermometers or hygrometers, sensors integrated into purifiers or dehumidifiers, HVAC controls, laboratory reference analyzers, professional handheld instruments, unsupported marketplace devices, cosmetic bundles and minor connectivity variants. Consumer low-cost sensors are not regulatory or laboratory reference methods. Optical PM estimates mass from scattered light and varies with aerosol, size distribution, humidity, inlet condition, correction and aging. Metal-oxide VOC, eTVOC and gas-index channels respond to mixtures, humidity and rolling baselines, may cross-react and cannot identify a source or specific compound; even a named low-cost formaldehyde channel needs interference and method scrutiny. NDIR CO2 can drift, and automatic baseline correction assumes periodic exposure near outdoor background. CO2 is an occupancy and ventilation clue, not proof of clean air, infection risk or safety. Radon decisions require the named averaging period and confirmation appropriate to EPA guidance. Site monitors in representative occupied air away from vents, windows, heat, direct sun, humidifiers and immediate sources unless testing that source. Nearby outdoor data adds context only when time, distance, weather and source differences are retained. No monitor identifies a source, diagnoses health, certifies ventilation or regulatory compliance, clears a space as safe, or replaces certified smoke and carbon-monoxide alarms. A monitor does not clean air, dehumidify a room or control HVAC unless a separate reviewed system does that work.

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