Know What You Breathe

Smart Electronics for Cleaner Living

Yellow Beak designs compact, reliable devices that turn complex sensing into simple, actionable insights. Breathe with confidence at home, work, and on the go.

Explore Product Why Monitor Air Quality Specifications

Air Quality Detector

A handheld monitor that reveals invisible pollutants in real time.

Key Features

  • Advanced sensor technology for accurate readings
  • Measures PM2.5, Formaldehyde (HCHO), TVOC, Temperature, Humidity
  • 6‑level hazard indicator: Fresh, General, Bad, Harmful, Serious, Toxic
  • Historic data access and instant alarm (buzzer beeps 6 times on exceedance)
  • Wide detection ranges: HCHO 0.000–1.999 mg/m³; TVOC 0.000–9.999 mg/m³
  • Diffusion‑based sampling with semiconductor gas sensor
  • Color HD LCD, compact 160×75×52 mm body
  • 2000 mAh rechargeable battery; USB‑C charging (5V/500 mA)
  • Auto‑sleep after 60 minutes of inactivity
Air Quality Detector product image

Health Protection

Stay informed about harmful pollutants—especially for asthma, allergies, or respiratory concerns.

Safer Environments Everywhere

Monitor bedrooms, kitchens, offices, cars, parks, or city streets to protect loved ones.

Boosted Well‑Being and Focus

Cleaner air supports energy, cognition, and day‑to‑day comfort.

Technical Specifications

Detected parameters
PM2.5, HCHO, TVOC, Temp, Humidity
Units
mg/m³
HCHO range
0.000–1.999 mg/m³
TVOC range
0.000–9.999 mg/m³
Principle
Semiconductor gas sensor
Sampling
Diffusion‑based
Measurement time
5–10 minutes
Display
Color HD LCD
Battery
2000 mAh rechargeable Li‑ion
Charging
USB‑C, 5V/500 mA
Auto sleep
After 60 min inactivity
Size
160 × 75 × 52 mm
Reference
GB/T 18883–2022: HCHO ≤ 0.08 mg/m³; TVOC ≤ 0.6 mg/m³

How It Helps

  • Indoors: assess fresh paint, new furniture, or cooking emissions and ventilate accordingly
  • Workspaces: track PM2.5 and VOCs from office equipment or cleaners
  • On the go: portable for cars, commutes, hotels, and classrooms
  • Outdoors: understand street‑level conditions in parks or urban corridors

What’s in the Box

  • Yellow Beak Air Quality Detector
  • USB‑C charging cable
  • Quick start guide

Support

Charge via USB‑C. Device hibernates after 60 minutes to save power. Alarm beeps when thresholds are exceeded. Use the hazard indicator for immediate context.

About Yellow Beak

We build modern, dependable electronics that make clean air and smart living accessible everywhere—home, work, and beyond.

Get the Air Quality Detector