A meter installer oversees the installation of utility power meters that are used to record energy consumption of customers in the residential, commercial, and industrial sectors. Responsibilities include using manual and power tools to mount electric, water, or gas meters, as well as specialized equipment, such as time clocks and transformers. Other duties include running tests by attaching wires from transformers to test blocks, disconnect and reconnect meters based on cut-off orders, and keep accurate records of meter and installation data on cards and field service orders. Additional tasks include troubleshooting service issues using a voltmeter and other tools and performing minor wiring repairs.