All-in-One Handheld Air Quality Monitor TFZN-ZG - Formaldehyde/PM2.5/TVOC/Temp Humidity Tester

Product Features:

1.6-in-1 Comprehensive Testing: Simultaneous monitoring of PM2.5, PM10, Formaldehyde (HCHO), TVOC, Temperature, and Humidity. One unit covers multiple dimensions of air quality needs without the need for additional equipment. 
 

2.Laboratory-grade high precision: Formaldehyde accuracy ±0.01mg/m³, PM2.5/PM10 error ≤±10%, reliable and accurate data, meeting home health monitoring and industrial environment detection needs. 
 

3.Extremely fast response + Long-lasting battery life: Sensor response time ≤3 seconds, ready to measure without waiting; Built-in 2000mAh lithium battery, full charge lasts 8-12 hours, outdoor use without stress. 

4. Ultimate Portable Design: The body is only 12×6×3cm in size and weighs ≤200g. It can be held with one hand and easily carried to the car, during travel, or in rental apartments for mobile use. It is suitable for various scenarios. 
 

5.International Compliance Certification: Passed CE, FCC, and RoHS authoritative certifications, fully compliant with Amazon / International Station listing standards, no compliance risks, more assured for cross-border sales.