5V PM2.5/ 1.0 / 10 O3 Ozone Detector TVOC Air Quality Tester USB Instrument 2.8 LCD Screen Carbon Dioxide Formaldehyde Dust Haze Meter 155 x 87 x 35mm

Features:

2.8-inch color liquid crystal display (LCD), 320x240 pixels User adjustable ozone (O3) alarm threshold to alert the user to increase Test variables: PM2.5/1.0/10, ozone (O3), TVOC, temperature, humidity 1200mAh large capacity lithium battery Onboard fan draws in ambient air for more accurate real-time results 5V Micro USB charging Low battery warning The product is a multi-functional air quality detector that can detect total ozone (O3) volatile organic compounds (TVOC), particulate matter (PM2.5 / 1.0 / 10) with a size of less than 2.5 microns, temperature and humidity, clock and recording functions. As a scientific air quality testing device, it combines multiple air sensors with built-in sensors. The fan can monitor ozone (O3), total volatile organic compounds (TVOC), PM2.5 / 1.0 / 10, temperature and humidity on its digital LCD display.

Specification:

Display mode: 2.8-inch LCD screen, 320 x 240 pixels Atmospheric pressure: 86Kpa-106Kpa PM detection method: laser scattering Sampling time: 1.5 seconds Product size: 155 x 87 x 35mm Detection temperature: -10°C to 50°C; 14°F to 122°F Relative humidity: 20%-85% Storage temperature: -10°C to 60°C; 14°F to 140°F TVOC concentration unit: mg /m³ Oxygen concentration unit: ppm Power supply: Lithium battery with a capacity of 1200 mAh; 5V DC power supply for charging Via micro USB port Measuring range: O3 (ozone) PM2.5 PM1.0 PM10 TVOC Temperature Humid Product weight: 350g

Package included:

1*air detector 1*USB cable 1*Instruction