Catalog > Test and Measurement > Test and Measurement Instruments > Multimeters > Digital Multimeters Air Quality Meter PM2.5 (ug/m³) Air Quality PM2.5 (ug/m³) Meter UNI-T A25D Air Quality Meter PM2.5 (ug/m³) Range:0~100 ±(10ug/m³+10dgts), 101~400 ±(10%+30dgts), 401~500 ±(10%+50dgts), TEMP (℃) 0~2mg/m³ ±1℃, TEMP (℉) 0~2mg/m³ ±1.8℉, Humidity 5%~99%RH, Auto PWR OFF, LCD Backlight, Concentration Emoticon, 2.35kg 3,152.10 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Automatic baseline correction Audible and visual alarm Low battery indication Auto power off Backlight Specifications Specifications Range A25D PM2.5 (ug/m³) 0~100 ±(10ug/m³+10dgts) 101~400 ±(10%+30dgts) 401~500 ±(10%+50dgts) Formaldehyde (mg/m³) 0~0.6 0.6~2 Temperature (℃) 0~2mg/m³ ±1℃ Temperature (℉) 0~2mg/m³ ±1.8℉ Humidity 5%~99%RH ±5%RH@30%~80%RH ±8%RH@<30%RH, >80%RH Features Auto power off Yes Low battery indication Yes Red backlight alarm Yes LCD backlight Yes Concentration emoticon Yes 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 Downloads Datasheet - UNI-T A25D PDF File 713.27 KB