Hoʻohana nui ʻia ka mika kahe turbine wai akamai WPLL Series e ana i ka wikiwiki o ke kahe koke ʻana o nā wai a me ka huina holoʻokoʻa, no laila hiki iā ia ke kāohi a helu i ka nui o ka wai. Aia ka mika kahe turbine i kahi rotor ʻoi aku ka nui i kau ʻia me kahi paipu, kū pololei i ke kahe wai. Milo ka rotor i ka wā e hele ai ka wai ma o nā pahi. ʻO ka wikiwiki o ka wili ʻana he hana pololei ia o ka wikiwiki o ke kahe a hiki ke ʻike ʻia e ka magnetic pick-up, photoelectric cell, a i ʻole nā kia. Hiki ke helu ʻia a hoʻopau ʻia nā pulse uila.
ʻO nā coefficients mika kahe i hāʻawi ʻia e ka palapala hōʻoia calibration e kūpono i kēia mau wai, nona ka viscosity ma lalo o 5х10-6m2/s. Inā ʻoi aku ka mānoanoa o ka wai ma mua o 5х10-6m2/s, e ʻoluʻolu e hoʻoponopono hou i ke sensor e like me ka wai maoli a hōʻano hou i nā coefficients o ka mea hana ma mua o ka hoʻomaka ʻana i ka hana.