Imikhiqizo ye -DFUN AC Energy Meter imele ithuluzi elithuthukisiwe lokulinganisa amapharamitha kagesi, enzelwe ngqo ukuqapha kabusha isikhathi sangempela kanye nokuhlaziywa kwezinhlelo zamandla. Lawa mamitha wamandla e-AC asebenzisa ubuchwepheshe be-microelectronic kanye namasekethe amakhulu ahlanganisiwe, asebenzisa ubuchwepheshe bokucubungula isampula ye-digital kanye nobuchwepheshe be-surface Mount (SMT). Ezengeziwe, zivumela ukuhlelwa kwepharamitha esizeni ngezinkinobho ze-push-buttle futhi zibonakaliswa ngosayizi wazo, isisindo esikhanyayo, design aesthetic, nezinketho zokufaka eziguqukayo.
