PM2.5 air quality meter A25 series

portablewith display

A25 series air quality meters are used to measure PM2.5 concentration. A25 series can be used in homes, offices, hotels, schools, factories, hospitals, restaurants, and other public places. Features of A25 Series PM2.5 Meters Certificates: CE, UKCA ● Automatic baseline correction ● Audible and visual alarm ● Low battery indication ● Auto power off ● Backlight General Characterisitics Power - A25M: 520mAh rechargeable polymer battery; A25D: 1500mAh rechargeable polymer battery Display - A25M: 35mm x 35mm; A25D: 42mm x 65mm Product color - White and grey Product net weight - A25M: 85g; A25D: 230g Product size - A25M: 64mm x 60mm x 28mm; A25D: 75mm x 55mm x 130mm Standard accessories - 1m micro interface cable, wall mount (A25M) Standard individual packing - Gift box, blister, English manual Standard quantity per carton - A25M: 20pcs; A25D: 5pcs Standard carton measurement - A25M: 325mm x 215mm x 210mm; A25D: 360mm x 185mm x 140mm Standard carton gross weight - A25M: 4.5kg; A25D: 2.35kg