| Kewayon aunawa | 0-20mg/L |
| Zafin ruwa da aka auna | 0-60℃ |
| Kayan harsashi na lantarki | PVC |
| Resistor na diyya na zafin jiki | 2.252K, 10K, 22K, Ptl00, Pt1000 |
| Rayuwar firikwensin | > shekaru 1 |
| Tsawon kebul | 1 m ko 2m (an rufe shi da kariyar biyu) |
| Gano ƙananan iyaka | 0.1 mg/L (ppm) (20℃) |
| Iyakar ma'auni mafi girma | 20mg/L(ppm) |
| Lokacin amsawa | ≤l min(90%, 20℃) |
| Lokacin rabuwa | > minti 2 |
| Mafi ƙarancin ƙimar kwarara | 2.5cm/s |
| Komawa cikin ruwa | <3%/wata |
| Kuskuren aunawa | <±1 PPM |
| Iskar da ke kwarara | 80-100nA (25℃) |
| Ƙarfin wutar lantarki na rabuwa | 0.7V |
| Babu iskar oxygen | <5PPb(minti 3) |
| Tazara tsakanin daidaitawa | > Kwanaki 60 |
Iskar oxygen da aka narkar da ita ma'auni ne na adadin iskar oxygen da ke cikin ruwa. Ruwa mai lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi iskar oxygen da aka narkar (DO).
Iskar oxygen da ta narke tana shiga ruwa ta hanyar:
shan kai tsaye daga yanayi.
saurin motsi daga iska, raƙuman ruwa, kwararar ruwa ko iska ta injina.
photosynthesis na rayuwar tsirrai a cikin ruwa a matsayin sakamakon aikin.
Auna iskar oxygen da aka narkar a cikin ruwa da kuma magani don kiyaye matakan DO masu dacewa, muhimman ayyuka ne a aikace-aikacen sarrafa ruwa daban-daban. Duk da cewa iskar oxygen da aka narkar yana da mahimmanci don tallafawa rayuwa da hanyoyin magani, yana iya zama illa, yana haifar da iskar oxygen wanda ke lalata kayan aiki da kuma lalata samfurin. Iskar oxygen da ta narke tana shafar:
Inganci: Yawan ruwan da ake samu daga DO yana tantance ingancin ruwan da ake samu daga tushen sa. Idan babu isasshen DO, ruwa yana yin ƙazanta kuma yana shafar ingancin muhalli, ruwan sha da sauran kayayyaki.
Bin ƙa'idodi: Domin bin ƙa'idodi, ruwan sharar gida sau da yawa yana buƙatar samun wasu tarin DO kafin a iya fitar da shi zuwa rafi, tafki, kogi ko hanyar ruwa. Ruwa mai lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi iskar oxygen da aka narkar.
Kula da Tsarin Aiki: Matakan DO suna da matuƙar muhimmanci wajen kula da maganin sharar gida na halittu, da kuma matakin tace ruwa na biofiltration na samar da ruwan sha. A wasu aikace-aikacen masana'antu (misali samar da wutar lantarki), kowane DO yana da illa ga samar da tururi kuma dole ne a cire shi kuma dole ne a kula da yawansa sosai.
