Imikhiqizo ye -DFUN AC Energy Meter imelela ithuluzi elithuthukisiwe lokulinganisa amapharamitha kagesi, eliklanyelwe ngokukhethekile ukuqapha nokuhlaziywa kwesikhathi sangempela kwezinhlelo zamandla. Lawa mamitha Amandla e-AC asebenzisa ubuchwepheshe be-microelectronic namasekhethi amakhulu ahlanganisiwe, asebenzisa ubuchwepheshe bokucubungula amasampula edijithali kanye ne-Surface Mount Technology (SMT). Ukwengeza, avumela ukulungiselelwa kwepharamitha esizeni ngezinkinobho ezicindezelayo futhi abonakala ngosayizi wawo ohlangene, isisindo esilula, idizayini yobuhle, nezinketho zokufaka eziguquguqukayo.