POWERMETRIX

electrical testing instruments for the measurement of AC electrical parameters, namely, voltmeters, amp meters, watt meters, power meters and for testing and calibration of electric metering installations; computer software for electrical testing instruments for the measurement of AC electrical parameters, namely, volts, amps, watts, VA (volt-amperes), VARs (volt-amperes reactive), and for testing and calibration of electric metering installations, namely, testing of meters, current transformers, potential transformers and wiring