Cair+ Air Quality Monitor for Home - AQI, PM2.5, PM10, CO2, TVOC, Temperature & Humidity With WiFi & Mobile App Enabled

You can position it across any interior zone — main bedroom, living room, kitchen or baby's nursery. Weighing merely 175 grams and measuring 11 cm x 7.5 cm x 3.4 cm, it rests conveniently upon a bedside table, kitchen worktop or study bookcase. It operates on an internal 1600 mAh battery for up to 3 hours on a single charge, allowing you to unplug the monitor and move it between spaces to discover which corner of your property experiences the highest pollution levels overall.

The device features an automated Ventilation Score within its AI Health Index, rated 0 to 10. The monitor computes this score directly from the CO2 concentration in your living space. When CO2 exceeds 800 ppm, it indicates that fresh air replacement has fallen too low. For comparison, well-ventilated rooms regularly remain below 600 ppm. This score provides a clear, practical metric to guide decisions, so you avoid having to interpret raw parts-per-million numbers on your own.

Yes, representing one of its most practical capabilities for private residences. The monitor includes an electrochemical sensor dedicated solely to HCHO (formaldehyde) detection. This harmful vapour off-gasses from new wooden furniture, composite MDF boards, fresh wall paint and construction adhesives used in home renovation. Concentrations above 0.1 mg/m³ are classed as Unhealthy, while levels surpassing 0.35 mg/m³ are considered Hazardous. Position it in a newly refurbished bedroom to confirm when the space is entirely safe for your family to occupy.

No. The Cair+ links directly to your domestic Wi-Fi, transmitting all measurements to the AQI mobile app supported on both Android and iOS devices. You can review room pollution levels from your handset, whether resting upstairs or travelling away from home. The companion app also stores historical records for several months, helping you identify trends such as bedroom CO2 climbing overnight whenever bedroom windows and doors remain closed throughout the evening hours.

Yes. The AQI mobile app and TV app connected with Cair+ present your indoor readings alongside outdoor air quality figures from the local monitoring network. If outdoor PM2.5 levels exceed indoor concentrations, as occurs on dusty or smoggy winter afternoons, the live dashboard guides you to keep windows closed and operate an air purifier instead.

Yes. The device includes a Filtration Score in its AI Health Index, which reflects how efficiently your purifier operates in the space. Alongside this score, you can monitor particulate matter concentrations before and after switching your purifier on. The Historic Graph screen illustrates the decline in pollutants over time, giving you direct proof that your filtration equipment is delivering genuine improvements in air purity.

The monitor is designed with domestic styling firmly in mind. Finished in an elegant ivory casing with a colour LED display, it provides five customisable screen arrangements. One option is a Clock/Screensaver mode, converting the unit into a digital clock that presents current AQI levels, doubling as a modern home accent rather than functional industrial equipment. It blends harmoniously into a living area, bedroom nightstand or study desk.

It recharges through a standard Type-C USB cable, identical to the cables used by modern phones and laptops, meaning you need no specialist charger. The 1600 mAh internal battery provides up to 3 hours of untethered operation, but the unit can also run continuously while plugged in, making it ideal for permanent monitoring on a bedside table, desk or kitchen counter around the clock every single day.

The Cair+ rates CO2 concentrations above 1,000 ppm as Unhealthy. Bedrooms frequently reach this threshold overnight with doors and windows shut, as do small sitting rooms with family gathered inside. At this stage, the monitor indicates inadequate ventilation and prompts you to open a window. Readings exceeding 1,500 ppm are marked Hazardous, being linked to morning headaches, lethargy and poor concentration across households that have no air monitor to detect it during daily activities.

Yes. The monitor satisfies LEED v4.1, WELL Building Standard, WHO, and ASHRAE indoor air quality guidelines. These benchmarks represent the strict criteria demanded in certified commercial spaces and healthcare clinics. For residential users, this ensures pollutant alert thresholds reflect internationally recognised safety benchmarks. Prana Air has also conducted correlation trials comparing Cair+ against reference BAM instruments, verifying measurement precision equivalent to high-grade industrial equipment used by professional environmental certifiers.

The device is deployed across reputable organisations, including Delhivery (logistics), Wipro (technology), Canara Bank (banking and finance), Eros Hotel (hospitality), Hyderabad Eye Institute (healthcare), IISC Bangalore (scientific research), CEEW or Council on Energy, Environment and Water (policy research), and WHO or World Health Organisation. A premier health body like WHO and an esteemed research institution like IISC Bangalore rely on the exact monitor available for your home, confirming its accuracy and engineering quality across diverse real-world operating conditions.

Yes, which is why it represents an ideal choice for households caring for senior relatives, young children or residents with respiratory sensitivities. Hyderabad Eye Institute deployed it to safeguard clinical air purity, where minute shifts in dust or TVOC could impact surgical recovery. For homeowners, that same fine sensitivity across PM1, PM2.5, PM10, HCHO and TVOC provides hospital-grade visibility into the atmosphere your family inhales throughout the day inside every single room.

Substantial corporate offices with central air conditioning face continuous CO2 accumulation, chemical off-gassing from furniture and carpeting, and particulate matter that recirculates endlessly. These factors impair employee alertness and daily productivity. Wipro and Canara Bank use Cair+ to track these parameters uninterrupted across their buildings. For homeowners, the same logic applies: if your flat has sealed windows or new furnishings, the unit identifies hidden air problems before they affect health or sleep quality in daily life.

Yes. IISC Bangalore (Indian Institute of Science) and CEEW (Council on Energy, Environment and Water) operate in fields where empirical data precision is paramount. Their adoption of this monitor demonstrates that it meets the rigorous benchmarks needed for scientific investigation. Published BAM correlation data confirms this performance. For a homeowner, it means CO2, HCHO and dust readings on screen are dependable measurements rather than rough approximations, standing up to rigorous institutional standards.

Hotel guest rooms and domestic bedrooms encounter identical environmental challenges: enclosed spaces, minimal fresh air circulation, chemical off-gassing from furnishings, and CO2 building up as occupants sleep. Eros Hotel utilises the monitor to ensure guest rooms maintain strict hospitality standards. For a homeowner, bedroom placement offers identical oversight, letting you know whether CO2 crosses 1,000 ppm overnight, whether high humidity creates a persistent mould risk, and whether TVOC levels remain safe while your family rests peacefully throughout every single night.