Portable air quality analyzer with formaldehyde HCHO and TVOC measurement

Portable air analyzer: • Large digital LED display. • Measurement of formaldehyde (HCHO), PM2.5 particles and volatile organic compounds (TVOC). • Multi-layer filtration to avoid interference. • Simple use, with high measurement precision. It can be used both indoors and outdoors. • Wireless use, USB charging. Measurement range: 0.000-2.888mg / m 3 (HCHO) 0.000-9.999mg / m³ (TVOC) Measurement accuracy: 0.001 Measurement object: formaldehyde (HCHO) and volatile organic compounds (TVOC) Flow range: 0- 2.5 (L / min) Working temperature: - 10-60 (℃) Measuring range: 0.000-1.999 Continuous working time: 480 (min.) PVC and metal alloy