tle

• Test Light


  A pocket-size tool used to test the line wire or circuit if there is current in it
• Micrometer


  Used to measure the diameter of wires/conductors in circular mils. It can measure small and big sizes of wires and cables
• Wire Gauge


  Used in determining the size of wires/conductors. The gauge ranges from 0 to 60 awg (American wire gauge)
• Ruler/foot rule


  A measuring tool used to measure length, width, and thickness of short flat objects and in sketching straight lines
• Ruler


  The instrument used to rule straight lines and the calibrated instrument used for determining length called a measure
• Pull-Push Rule


  A measuring tool used to measure the length of an object in centimeters and inches
• Ammeter


  An instrument used to measure the amount of electrical current intensity in a circuit. The unit of measure is ampere (a). It is connected along or series to the circuit
• Voltmeter


  An instrument used to measure the electrical pressure or voltage of a circuit. The unit of measure is volt (v). This is connected across or parallel to the circuit
• Clamp Ammeter (also called tong-tester)


  Used to measure the current flowing in a conductor. It is clamped or hanged in a conductor
• Volt-Ohmmeter (VOM)


  Otherwise called a Multi-tester; is used to measure the voltage, resistance, and current of a circuit. It is connected in parallel or series with the circuit depending on what to measure
• Megger


  An instrument used to measure the insulation resistance of a wire