ngā mita hau pai rawa
Ngā kaitata irirangi, i te mōhiotia hoki e ngā hygrometers, he taputapu matua e whakamahia ana kia ine i te nui o te wai i ngā taiao rereke. Kātahi ka whakakotahi ngā taputapu matua nei i ngā hangarau kaiwhakauru matua me ngā atamira e māmā ai te whakamahi kia tuku i ngā ine tika o te irirangi tūranga me te wera. Ko ngā kaitata irirangi o nāianei he whakaatu matarohia, he hononga irirangi, me ngā whaitua ine ranei, e whai ana i ngā taputapu tākarotia i ngā whakamahinga maha. Ka whakamahi i ētahi taputapu ine tāwhai, ine rānei e āki ai te wai, e tuku ana i ngā ine i te ōrau me te uara tino. Ko ngā kaitata irirangi tikangia e tuku ana i te tika o te irirangi tūranga o ±2-3% me te āhua o te wera e mahi tika ai i te rohe whānui. He nui ngā tauira e whai ana i ngā āhuatanga atu anō hoki pērā i te tātai pūtāpō, te tuhi i ngā uara iti/rau, me ngā alama e whirihoraia ana mō te tōtika o ngā uara. He matua nui ēnei taputapu ki ngā tāone, ngā whare wananga, ngā whare tipu, me ngā taiao kāinga i reira e matua hiahiatia ana kia pupuri i te irirangi pai mo ngā mahi, te tiaki, te noho āwhina rānei. Ko ngā kaitata irirangi matua e whakauru ana i ngā mahi whakauru me te tuku i te tiwhikete mō te tika o te ine, e tiaki ana i te mahi tāpiri ki ngā whakamahinga matua.