Fun wiwa jijo fun Ajọ HEPA, o jẹ mimọ daradara lati lo aerosol photometer fun idanwo. ZR-6012 Aerosol Photometer ti ni idanwo nipasẹ awọn onimọ-ẹrọ ni ọsan ati loru. Loni, yoo jade ni ile-ọti ...
ZR-1630 gba akọle ti "Precision 28.3LPM Particle Counter"!