Aneroid Barometer

Ihe mmeghe nke barometer a na-enye ụmụ akwụkwọ ohere ịhụ mmegharị nke barometer; s components. Ọ na-egosi otú mgbanwe ngbanwe ikuku si emetụta baromita agụ. Enwere ike gbanwee nrụgide ahụ site na bọlbụ roba ejikọtara, iji gosipụta ọrụ dị n'ime. Gụsịrị akwụkwọ na mb na Na, site na 93 ruo 105 Kpa. Dia. 19cm, Elu 10cm