Temtop LKC-1000E PM2.5 PM10 Air Quality Monitor Particles AQI Detetor

5-IN-1 Laser particle detector detects indoor and outdoor air quality accurately. Adopting the high-precision electrochemical formaldehyde sensor and laser particle sensor, it transformed the concentration of pollutants in the air into visual data for you to effectively safeguard the health of your family.Application: Home, office, lab, etc.Features:1. The economical 5-in-1 air quality detector uses highly accurate and professional sensors to measure PM2.5, PM10, particle count, HCHO and AQI.2. By using our latest 3rd generation Temtop laser particle sensor and optimized PSO algorithm, the measurements are more accurate and stable with enhanced sensor life up to 20,000 hours.3. The pre-factory calibrated electrochemical sensor enhanced its accuracy and captured formaldehyde molecules precisely.4. Large TFT display for a better and easy data viewing. Battery light indicator helps you to check battery at any time.5. Built-in high capacity Lithium-ion battery (battery voltage: 3.7VDC) P