CEM DT-9881 Air Particle Counter + Gas Detector

The CEM DT-9881 Air Particle Counter with 2.8”color TFT LCD display &  microSD memory card can capture images (JPEG) or video (3GP) for viewing on your PC, providing  fast, easy and accurate readings for particle counter,plus  GAS Formaldehyde (HCHO) & Carbon Monoxide (CO) detectors, air temperature & relative humidity, most surface temperature measurements.

    DT-9881-User-Manual