Ko te Ine Hāora Whakarewa Papamahi Kawe DOS-1707 tētahi o ngā tātari hikohiko e whakamahia ana i roto i te taiwhanga me te aroturuki tonu mohio-teitei i hangaia e tā mātou kamupene. Ka taea te whakauru ki te Ine Hāora Polarographic DOS-808F, e tutuki ai te whānuitanga o te ine aunoa taumata ppm. He taputapu motuhake e whakamahia ana mō te whakamātautau i te ihirangi hāora o ngā otinga i roto i te wai whāngai poiha, te wai whakapūkara, te paru tiaki taiao me ētahi atu ahumahi.
| Awhe ine | DO | 0.00–20.0mg/L | |
| 0.0–200% | |||
| Te pāmahana | 0…60℃（ATC/MTC） | ||
| Āhuarangi | 300–1100hPa | ||
| Whakataunga | DO | 0.01mg/L,0.1mg/L(ATC)） | |
| 0.1%/1%(ATC)） | |||
| Te pāmahana | 0.1℃ | ||
| Āhuarangi | 1hPa | ||
| Hapa ine wae hiko | DO | ±0.5 % FS | |
| Te pāmahana | ±0.2 ℃ | ||
| Āhuarangi | ±5hPa | ||
| Whakarerekētanga | Kia rua ngā pūwāhi te roa, (hau mākūkū wai/wairewa kore hāora) | ||
| Pūtake hiko | DC6V/20mA; 4 x AA/LR6 1.5 V, NiMH 1.2 V rānei, ā, ka taea te utu | ||
| Rahi/Taumaha | 230×100×35(mm)/0.4kg | ||
| Whakaaturanga | LCD | ||
| Hononga tāuru pūoko | BNC | ||
| Te rokiroki raraunga | Raraunga whakatikatika; 99 rōpū raraunga ine | ||
| Āhua mahi | Te pāmahana | 5…40℃ | |
| Makuku whanaunga | 5%…80% (kāore he wai whakapūkara) | ||
| Taumata tāutanga | Tuarua | ||
| Te taumata parahanga | 2 | ||
| Teitei | <=2000m | ||
Ko te hāora rewa he ine i te nui o te hāora hau kei roto i te wai. Ko ngā wai hauora e taea ai te tautoko i te ora me whai hāora rewa (DO).
Ka uru te hāora rewa ki te wai mā:
te mimiti tika mai i te āhuarangi.
te nekehanga tere mai i ngā hau, ngā ngaru, ngā ia, te hau rānei a te mīhini.
te whakaahua-ā-ira o ngā tipu wai hei hua taha o te tukanga.
Ko te ine i te hāora rewa i roto i te wai me te maimoatanga hei pupuri i ngā taumata DO tika, he mahi nui i roto i ngā momo mahi maimoatanga wai. Ahakoa he mea nui te hāora rewa hei tautoko i te oranga me ngā tukanga maimoatanga, ka taea hoki te kino, ka puta he waikura ka pakaru ngā taputapu me te whakararu i te hua. Ka pā te hāora rewa ki:
Kounga: Ko te kukū o te DO ka whakatau i te kounga o te wai pūtake. Ki te kore e nui te DO, ka piro te wai, ka kore e hauora, ka pā ki te kounga o te taiao, te wai inu me ētahi atu hua.
Te Whakatutukitanga ki ngā Ture: Hei whakatutuki i ngā ture, me whai kukū DO te wai para i mua i te tukunga ki te awa, ki te roto, ki te awaawa, ki te ara wai rānei. Me whai hāora wairewa ngā wai hauora hei tautoko i te ora.
Whakahaere Tukanga: He mea nui ngā taumata DO hei whakahaere i te tukatuka koiora o te wai para, tae atu ki te wāhanga tātari koiora o te hanga wai inu. I roto i ētahi tono ahumahi (hei tauira, te hanga hiko) he kino te DO mō te whakaputanga mamaoa, me tango atu, ā, me tino whakahaere i ōna kukū.
