Manometer: E mālama a nānā i ke kaomi i loko o ka pahu mālama, pono e hoʻokomoʻia kahi manometer ma ka pahu mālama. ʻO nā mea hoʻoikaika ikaika ma nā pahu pahu wai inuʻona e pili ana i ka heluheluʻana i nā hana loiloi e like me nā gouges e like me keʻano o nā gouges hise. Diaphragm stick guges a me nā piliʻole e pili ana i nā gouges remote