5-in-1 Indoor Air Quality Monitor – CO2, HCHO, TVOC, Temperature & Humidity

The Air in Your Home Is Affecting You — This Device Tells You How

Most people think of air quality as an outdoor problem — pollution, traffic fumes, industrial emissions. The reality is that indoor air quality is often significantly worse than outdoor air quality, and the consequences are felt every day: the headaches that appear after hours at a desk, the fatigue that doesn’t improve with sleep, the difficulty concentrating that you attribute to stress or tiredness. These symptoms are frequently caused by elevated CO2 levels, volatile organic compounds from furniture and cleaning products, or formaldehyde from building materials — invisible pollutants that accumulate in enclosed spaces and affect cognitive function, sleep quality, and overall wellbeing.

The 5-in-1 Indoor Air Quality Monitor makes the invisible visible. It measures CO2, HCHO (formaldehyde), TVOC (total volatile organic compounds), temperature, and humidity simultaneously — giving you a complete picture of your indoor air quality in real time, with readings updated every second. When you know what’s in your air, you can do something about it.

Five Measurements, One Device

Most air quality monitors measure one or two parameters. This device measures five — the five most important indicators of indoor air quality — in a single compact unit that fits on a desk, a shelf, or a windowsill.

CO2 (Carbon Dioxide): Elevated CO2 is the most common cause of the fatigue, headaches, and difficulty concentrating that people experience in poorly ventilated spaces. The monitor tracks CO2 levels in real time, alerting you when levels rise to the point where ventilation is needed.

HCHO (Formaldehyde): Formaldehyde is emitted by furniture, flooring, adhesives, and building materials — particularly in newer homes and offices. It is a known irritant and carcinogen at elevated levels. The monitor detects formaldehyde concentrations that are invisible to the senses but potentially harmful over time.

TVOC (Total Volatile Organic Compounds): VOCs are emitted by paints, cleaning products, personal care products, and many household materials. Elevated TVOC levels can cause irritation, headaches, and long-term health effects. The monitor tracks total VOC concentration, giving you an overall picture of chemical air quality.

Temperature & Humidity: Temperature and humidity affect comfort, sleep quality, and the growth of mould and dust mites. The monitor tracks both parameters, helping you maintain the optimal indoor environment.

Real-Time Readings — Updated Every Second

The monitor provides real-time readings updated every second — no waiting for measurements to stabilise, no delayed alerts. The LCD screen displays all five parameters simultaneously, giving you an immediate, comprehensive view of your indoor air quality at any moment. The high-performance sensor chip detects even small changes in CO2 levels, providing accurate, responsive measurements that reflect actual conditions rather than averaged or delayed data.

Long Battery Life — USB-C Rechargeable

The 1200mAh battery provides 240–360 minutes of standby time on a single charge, and the USB-C charging means you can recharge from any modern charger, power bank, or laptop. The compact dimensions (70 x 35 x 90mm) make it genuinely portable — use it at home, in the office, in the car, or in any enclosed space where air quality matters.

Specifications

• Measurements: CO2, HCHO, TVOC, Temperature, Humidity
• Display: LCD screen
• Update Rate: 1 second
• Battery: 1200mAh, USB-C rechargeable
• Battery Life: 240–360 minutes
• Dimensions: 70 x 35 x 90mm
• Certifications: CE, FCC, RoHS
• Use: Home, office, car, grow room, travel