2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor

Specification: Material: Acrylic Case + Electronic Components Size: Approx. 8.5x6.5x3.7cm/ 3.35x2.56x1.46" Processor: For ARM 32 Bit Chips Font color: Multi Colors Screen: 2.8" TFT Resolution Ratio: 320x240 Power Supply: DC 5V Operation Current: 1-2A Temperature Measure Range: -20 to 60 ? Accuracy: ±0.1 ? Language Version: English Feature: Semi-closing design performs excellent in heat radiation, long-life use Multipurpose in air quality detection in PM1.0, PM2.5, PM10.0, AQI, temperature&humidity, suspended particulate matter Real-time detection results will be shown on screen in corresponding colors related to collected datas Lightweight, easy to use and be a straightaway in data interpretation Power supply in DC 5V universal, usb socket, car charger, power bank, etc Suitable for home/office and car or part scope on air quality detection Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting Due to the difference between different monitors, the picture may not reflect the actual color of the item Package includes: 1PC x PM2.5 Tester NO Retail Box. Packed Safely in Bubble Bag.