CALISTOUK 2.8Inch Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Car Air Monitor Excellent Performance High Rate

Feature: Acrylic clear case shell, high transmittance to be looked through Built in for ARM 32 bit processor, accurate detection and system fluency 2.8" TFT screen, colorization display, wide angle vision up to 180° High sensitivity sensor ensures the high accuracy in data collections Semi-closing design performs excellent in heat radiation, long-life use Multipurpose in air quality detection i...