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 transform...

Computer software for controlling instruments used in acquisition of XYZ data and calculation and reporting of dimensional measurements in the field of metrology

Instruments for testing and calibrating electric revenue metering installations and instruments for the measurement of AC electrical parameters; software used to test and calibrate electric revenue metering installations and to measure AC electrical parameters