Secure Meters Ltd. Offers Elite Meters. Secure Meters Ltd. Is an ISO: 27001 and ISO: 14000 certified company. Elite Meters are compact, digital, multifunction and panel mounted meters used for electrical system monitoring. Elite, a three phase CT/ PT operated meter, is most suited for online energy monitoring systems and sub-metering of commercial/ industrial metering applications. Elite Meters are applicable in HV and LV switchgear panels, in control and relay panels, in power control center [PCC] panels, motor control center [MCC] panels, in dual register meter for DG supply and in online energy monitoring systems [SCADA/ EMS/ DAS].