9. It is used in determining the size of wires/conductors. The gauge ranges from 0 to 60 AWG (American Wire Gauge). 10. These are used to measure currents, voltages, resistances, wattages and other important elements in electrical works. 11. It is an instrument used to measure the amount of electrical current intensity in a circuit. 12. It is also called tong-tester. It is used to measure current flowing in a conductor. It is clarnpedor hanged in a conductor. 13. It is an instrurnent used to measure electrical pressure or voltage of a circut. 14. It is the unit of measure in measur ng electrical pressure or voltage of a circuit. 15. It is otherwise called as Multi-tester. a​