Job Description Installation and Testing Tests all meters, instruments, transformers, and metering equipment. Tests all meters by ANSI standards. Ensures all meters are properly sealed after testing. Installs wiring for CT and PT metering in accordance to proper procedures. Installs and maintains single-phase and three-phase metering. Performs single-phase and three-phase meter change outs. Accurately assembles primary metering equipment. Programming Accurately programs all meters. Updates AMI system when necessary changes are needed. Accurately wires sockets for single-phase and three-phase met