utu hygrometer
Ko te āhua o ngā utu hygrometer e whakaatu ana i tētahi tauira maha e taea ai ngā whakamahinga maha me ngā koha. Ko ngā hygrometer hou ka whai ngā huringa hau teitei me ngā papanga kaiwhakamahi, e whakarato ana i ngā ine hau hau me te āhua tika mō te whakamahinga pakihi me te whānui. Ko ngā hygrometer matihiko tuatahi e $10 ki te $30 te utu, e whakarato ana i ngā mahi taketake mō te whare. Ko ngā tauira waenganui, e $30 ki te $100 te utu, e whakapai ake ana i te tika, ngā kaha pūmahara raraunga, me te tūhononga waea pūkoro. Ko ngā hygrometer kaimahi, e $100 ki te $500 te utu, heke mai ana i te tika teitei, ngā kōwhiringa tika hau teitei, me te hanga whitiwhiti mō ngā whakamahinga pakihi. Ka whakamahi ēnei taputapu i ngā kaiwhakauru capacitive, e tiakina ana i ngā ine tūpono ki ngā tikanga maha. Ko te rerekētanga o ngā utu e noho pā ki ngā āhuatanga pērā i te tika o te ine, te wā o te urupare, te roa o te whakamahinga, me ngā āhuatanga atu pērā i te tūhononga Bluetooth, te penapena raraunga tuku iho, me ngā whakatū huihuinga. He maha ngā tauira e whai ana i ngā tāupātanga paparorohiko, waea anō rānei mō te tātari raraunga me te arotake.