Makina oyezera matayala odalirika, olimba, osavuta kugwiritsa ntchito, opangidwa motsatira satifiketi ya CE, adapangidwa kuti aziwonjezera matayala pamagalimoto, magalimoto, mathirakitala, magalimoto ankhondo, ndi ndege.Imatha kuyeza kuthamanga kwa mpweya ndipo imakhala ndi magawo anayi oyezera: Kpa, Bar, Psi ndi kg/cm2.Kuwerenga Kulondola: ndi 1 Kpa 0.01 Bar 0.1 Psi/ 0.01kg/cm².