5-in-1 Air Quality Monitor | CO2, TVOC, HCHO, Temp & Humidity

Breathe Smarter with the 5-in-1 Air Quality Monitor

Know exactly what's in the air around you. This compact, portable air quality monitor measures five key environmental indicators simultaneously — CO₂ concentration, TVOC (Total Volatile Organic Compounds), HCHO (Formaldehyde), Temperature, and Humidity — all updating in real time, every second. Whether you're at home, in the office, or in a classroom, this device gives you instant, actionable insight into your indoor air environment.

Key Features

• 1-Second Real-Time Updates: The monitor refreshes readings every second so you always have current data — no calibration needed right out of the box.
• High-Accuracy Detection: Powered by a high-performance electrochemical analysis chip that precisely captures CO₂ and other compound levels, delivering dependable and consistent measurements.
• 5-in-1 Measurement: Simultaneously monitors CO₂ (400–6000 ppm), TVOC, HCHO (formaldehyde), temperature, and relative humidity — everything you need in a single handheld device.
• Long Battery Life: Built-in 3.7V 1200mAh lithium battery provides approximately 4–6 hours of continuous use on a single charge.
• Durable ABS Construction: The housing is crafted from impact-resistant, scratch-resistant, and eco-friendly ABS material — built to last through everyday use.
• Compact & Portable: Measuring just 90 × 70 × 35 mm and weighing only 100g, it slips easily into a bag or pocket for use anywhere.

Specifications

What's in the Box

• 1 × Air Quality Detector
• 1 × User Guideline

Where to Use It

This versatile monitor is ideal for a wide range of settings:

• 🏠 Home — Check ventilation quality in bedrooms, living rooms, and kitchens.
• 🏢 Office & Workspaces — Monitor CO₂ buildup in meeting rooms and open-plan offices.
• 🏫 Schools & Classrooms — Help maintain a fresh, well-ventilated learning environment.
• 🏋️ Gyms & Studios — Track air quality in high-occupancy spaces.
• 🚗 Vehicles — Assess cabin air quality during commutes.

Learn More About Indoor Air Quality

Understanding indoor air quality is important for everyday wellness. The U.S. Environmental Protection Agency (EPA) — Indoor Air Quality resource provides in-depth guidance on common indoor pollutants, including CO₂, VOCs, and formaldehyde.

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Frequently Asked Questions

Q: Does the 5-in-1 air quality monitor require calibration before use?

A: No, the air quality monitor is designed to detect CO₂, TVOC, HCHO, temperature, and humidity right out of the box without any manual calibration. It starts providing real-time readings within seconds of being powered on.

Q: What does TVOC stand for, and why should I monitor it?

A: TVOC stands for Total Volatile Organic Compounds — a collective measure of various gases emitted from products like paints, cleaning supplies, furniture, and building materials. Monitoring TVOC levels indoors helps you understand the overall chemical composition of your indoor air and take steps to improve ventilation when levels are elevated.

Q: How long does the battery last on a single charge?

A: The built-in 3.7V 1200mAh lithium battery provides approximately 240 to 360 minutes (4–6 hours) of continuous standby and usage time, making it suitable for extended monitoring sessions throughout the day.

Q: What is the CO₂ measurement range of this air quality detector?

A: This monitor measures CO₂ concentrations from 400 ppm (approximately fresh outdoor air levels) up to 6000 ppm, covering the full spectrum from normal background levels to heavily elevated indoor CO₂ concentrations.

Q: Is this device suitable for use in cars or other vehicles?

A: Yes, its compact size (90 × 70 × 35 mm) and lightweight design (100g) make it easy to use in a vehicle cabin to check air quality during commutes, especially in traffic where CO₂ and TVOC levels can rise.