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Table Of Contents  CertiGuide to A+ (Core Hardware)
 9  Chapter 0000:  The Start of the PC
      9  V  Electricity

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Multimeters

As stated above, the magnetic field can be used to measure electricity. Typically, meters have more than one function since the relationship between resistance, voltage, etc., is so closely bound. Devices with multiple measurement capabilities are called multimeters.

Figure 10: On the left is a Digital Volt/ohm Meter (DVM). On the right is an Analog meter.

 

DANGER!

The mark enclosed in a triangle on both meters indicates the potential for measuring dangerous electrical levels.



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