Máy đo độ bụi không khí Sper Scientific Air Pollution Monitors - 900014,15
PM2.5 & PM 10
• Temperature
• RH
Accurately measures air pollution particles of <2.5 microns (PM2.5), and <10 microns (PM10). These tiny particles travel into the respiratory system reaching the lungs and may cause respiratory and other health problems. Use as a bench-top monitor with the fold-out stand or as a portable monitor. All models read ambient temperature and RH. All parameters are displayed on a large backlit color TFT display. Comes complete with a rechargeable Li battery and AC power cord.