Lvchi Formaldehyde Detector - High-Precision Air Quality Monitor

USB charging port for convenient power supply

Portable pocket design suitable for home, car, and other indoor environments

Displays AQI levels with detailed pollution grading for formaldehyde and TVOC

Calibration function integrated with power button for quick startup and accuracy

Air Quality Index (AQI) Levels for Formaldehyde (HCHO):

0.000–0.080 mg/m³: Excellent

0.081–0.100 mg/m³: Good

0.101–0.200 mg/m³: Light pollution

0.201–0.500 mg/m³: Moderate pollution

0.501–1.000 mg/m³: Heavy pollution

1.001–1.999 mg/m³: Severe pollution

Safety Reference for Formaldehyde Concentration:

<0.1 mg/m³: Safe range

0.1 mg/m³: Odor and discomfort

0.5 mg/m³: Eye irritation and tearing

0.6 mg/m³: Throat discomfort or pain

>0.6 mg/m³: Nausea, vomiting, coughing, chest tightness, potential carcinogenic risk

Safety Reference for TVOC Concentration:

<0.6 mg/m³: Safe range

≥0.6 mg/m³: Exceeds standard, may cause respiratory issues, inflammation, or cancer risk

Certifications and Qualifications:

Member of Indoor Environment Purification and Governance Professional Committee

CCTV (China Central Television) advertising certification

CAQI certification

KEPSRAEBOE membership certificate

National leading quality product in household items industry

Guangzhou Indoor Environment Purification Governance qualification

China Indoor Decoration Association member (No. 6027)

Recognized for high-quality domestic product and service integrity

Nationwide on-site formaldehyde removal service coverage up to 99%

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