Samfuran DFUN AC Energy Meter suna wakiltar kayan aiki na ci gaba don auna ma'aunin lantarki, musamman wanda aka ƙera don sa ido na gaske da kuma nazarin tsarin wutar lantarki. Waɗannan Mitocin Makamashi na AC suna amfani da fasahar microelectronic da manyan haɗe-haɗe da da'irori, ta yin amfani da fasahar sarrafa samfur na dijital da Surface Mount Technology (SMT). Ƙarin, suna ba da izinin saitin sigina ta hanyar maɓallan turawa kuma ana siffanta su da ƙaƙƙarfan girmansu, nauyi mai nauyi, ƙirar ƙira, da zaɓuɓɓukan shigarwa masu sassauƙa.