Airnest Smart AQI Monitor — Real-Time CO₂, PM2.5 for Indian Homes
Airnest Smart AQI Monitor — Real-Time CO₂, PM2.5 for Indian Homes
See the air you breathe. Make better decisions for the people who share it.
Country of origin: China. Imported and marketed by Seranova Enterprise LLP
Only 100 left in stock — selling fast.
Description
You can’t fix what you can’t measure. Indian indoor air carries more than just outdoor smog — there’s cooking smoke from the kitchen, CO₂ build-up from closed bedrooms overnight, and PM2.5 that slips in through every window gap during smog season.
The Airnest Smart Air Quality Monitor shows you exactly what’s in your air, in real time. CO₂, PM2.5, temperature, and humidity — all on one compact display you can move from bedroom to nursery to office.
Clean air starts with knowing.
Not sure what your reading means? Our guide to India’s AQI bands explains each level and what to do. For where indoor pollution comes from, read our indoor air pollution guide for India, or browse all Airnest AQI monitors.
Key Benefits
See PM2.5 before you feel it Detects fine particulate matter from 0–500 μg/m³ with ±10% accuracy. The pollution most Indian cities live with daily — now visible on a screen instead of guessed at.
Track CO₂ in closed rooms Sleeping with the AC on? CO₂ levels climb fast in sealed bedrooms. Monitor 400–5000 PPM with ±50 ppm accuracy and know when to open a window or run the purifier.
85 dB alarm for unsafe air When PM2.5 or CO₂ crosses safe thresholds, you hear it. Useful during Diwali (see our Diwali clean-air plan), smog season, or anytime cooking fumes spike unexpectedly.
Portable for every room 1500 mAh rechargeable battery means you carry it where the air matters most — bedroom at night, nursery during nap time, kitchen while cooking.
What It Measures
| Pollutant / Metric | Range | Accuracy |
|---|---|---|
| CO₂ | 400–5000 PPM | ±50 ppm |
| PM2.5 | 0–500 μg/m³ | ±10% |
| Temperature | -10°C to 60°C | ±2°C |
| Humidity | 5%–95% | ±5% |
Why an Air Quality Monitor Matters in Indian Homes
Most Indian households make air quality decisions blind. Is the AQI bad enough to keep windows shut? Is the purifier doing its job? Is the bedroom CO₂ too high for restful sleep? Without a monitor, these are all guesses.
The Airnest Smart Monitor turns guesses into data. It shows CO₂ levels climbing past 1,000 ppm in a closed bedroom — a threshold linked to drowsiness and poor sleep quality. It catches PM2.5 spikes during evening cooking, when frying and tadka can push indoor levels well above 100 μg/m³. It tells you when monsoon humidity crosses 70% — the point at which mould and dust mites thrive.
For families with asthma, allergies, or young children, this isn’t a nice-to-have. It’s the difference between reacting to symptoms and preventing them.
Designed for the Way Indian Homes Live
The monitor is built around three real Indian use cases:
Bedrooms (overnight CO₂ tracking) Indian bedrooms are often small, sealed, and run with AC for 8+ hours. CO₂ climbs steadily through the night. The monitor’s auto-display shows you, by morning, exactly how the air shifted while you slept.
Nurseries (continuous air-quality watch) Babies breathe faster than adults and are more affected by poor air. Place the monitor in the nursery and the 85 dB alarm flags unsafe levels — no need to keep checking.
Open kitchens and living rooms (cooking fume spikes) Modern Indian homes increasingly have open-plan kitchens. The monitor shows how much PM2.5 a single round of tadka adds to your living room — and how long your purifier takes to clear it.
Technical Specifications
| Specification | Detail |
|---|---|
| Model / SKU | AN-AQM-W01 |
| Pollutants tracked | CO₂, PM2.5, Temperature, Humidity |
| CO₂ range | 400–5000 PPM (±50 ppm) |
| PM2.5 range | 0–500 μg/m³ (±10%) |
| Temperature range | -10°C to 60°C (±2°C) |
| Humidity range | 5%–95% (±5%) |
| Audible alarm | 85 dB for unsafe air conditions |
| Battery | 1500 mAh rechargeable lithium-ion |
| Power input | USB-C, DC 5V/2A |
| Dimensions | 11 × 9 × 4 cm |
| Weight | 370 g |
| Warranty | 1 year standard |
Pairs Naturally With Your Air Purifier
The Airnest Smart Monitor is a stand-alone product — it works with any air purifier, or none at all. But if you already own an Airnest Core or Airnest Aura, the monitor gives you something a purifier alone can’t: proof that it’s working.
Place the monitor in the room. Watch PM2.5 drop from 80 μg/m³ to under 10 within an hour of switching the purifier on. That’s the kind of feedback that turns a purifier from a black box into a measurable part of your home’s health.
What’s in the Box
- 1 × Airnest Smart Air Quality Monitor
- 1 × USB-C Charging Cable
- 1 × User Manual
- 1 × Warranty Card
Who It’s For
- Parents monitoring nursery and children’s bedroom air
- Allergy and asthma sufferers tracking PM2.5 and humidity triggers
- WFH professionals keeping CO₂ in check during long indoor workdays
- Pet owners watching dust and dander levels
- Anyone in a metro Indian city wanting clarity on what they’re breathing — especially during Delhi smog season, Diwali, and the monsoon
What customers say about the Airnest Smart AQI Monitor
Reviews customers shared about this product on other online stores.
I wanted a simple device to check indoor air quality. The display is easy to read, and the compact design fits nicely on my desk. Quite convenient for everyday use.
The clear display is what I like most about this monitor. I keep it in my living room, where I can check the information easily. It also looks neat.
I was looking for an indoor air quality monitor that was easy to understand. This one has a straightforward display and compact design, making it convenient to keep at home.
See the air you breathe.
Airnest Smart AQI Monitor · CO₂, PM2.5, temperature & humidity — measured in real time.
You can't fix what you can't measure
Bedroom CO₂ climbs while you sleep
Sealed AC rooms trap exhaled CO₂ overnight, often past 1,000 ppm — the level linked to drowsiness and restless sleep.
Cooking sends PM2.5 spiking
A single tadka or round of frying can push indoor PM2.5 well above 100 μg/m³ — and you'd never see it happen.
Monsoon humidity invites mould
Indoor humidity creeping past 70% is mould territory. A number on a screen warns you before it becomes a problem.
Four numbers that tell the whole story
Everything that shapes the air in a room — tracked continuously, shown in real time.
CO₂
0–500 μg/m³ ±50 ppm
PM2.5
0–500 μg/m³ · ±10%
Temperature
−10 to 60 °C · ±2 °C
Humidity
5–95% RH · ±5%
An alarm when the air turns unsafe
Most monitors sit there silently. When PM2.5 or CO₂ crosses a safe threshold, the Airnest monitor sounds an 85 dB alert.
You hear it during Diwali, smog season, or the moment cooking fumes spike — no need to keep glancing at a screen.
Everything in your AQI Monitor box
One monitor, every room
In the bedroom
Track overnight CO₂ build-up in a sealed AC room.
In the nursery
An 85 dB alert flags unsafe air without constant checking.
In open-plan living
See how far kitchen PM2.5 drifts — and when it clears.
Smart AQI Monitor — specifications
Smart AQI Monitor — frequently asked questions
What does the Airnest air quality monitor measure?
It tracks four indoor air quality metrics — CO₂, PM2.5, temperature, and humidity — on one real-time display.
How accurate is the PM2.5 and CO₂ sensor?
PM2.5 is accurate to ±10%, CO₂ to ±50 ppm, temperature to ±2 °C, and humidity to ±5%.
Does the air quality monitor have an alarm?
Yes — an 85 dB alert sounds when PM2.5 or CO₂ crosses an unsafe level.
Is this indoor air quality monitor portable?
Yes — a 3200 mAh rechargeable battery lets you carry it from bedroom to kitchen to car.
How is the monitor charged?
Over USB-C.
Does an air quality monitor clean the air?
No — a monitor measures air quality so you know when to ventilate or run an air purifier such as the Airnest Core or Aura.
Better living, reimagined
An Indian air-care brand, designing for Indian homes — honest specs, fair pricing, and air you can trust. No jargon, no inflated claims.