DFun AC industria meter products represent an provectus instrumentum pro mensuræ electrica parametri, specie disposito realis-vicis vigilantia et analysis de potentia systems. His AC industria metris uti microelectronic technology et magnam scale integrated circuits, utilitas digital sampling processus technology et superficiem technology (SMT). Additional patitur in-site parameter occasum per ventilabis-buttons et propria sunt compacta magnitudine, lux pondus, aesthetic consilio et flexibile installation optiones.