Iyo "wiper electrode" inowanzo shandiswa mukuyerwa mamiriro anosanganisira midhiya inokwanisa kuyera, kusvibiswa, kana ine mwero wepamusoro wezvakarembera zvakamira.
Inowanzo shandiswa mukuyeresa conductivity, electrochemical analysis, uye mamwe epamhepo ekutarisa emhando yemvura masisitimu.
Chinhu chayo chikuru kushandiswa kwemuchina wekupukuta meshini kuti urambe uchichenesa nzvimbo ye electrode, nekudaro kuve nechokwadi chekuyeresa kwakagadzikana uye kwakavimbika.