Though everyone has heard of a multimeter as a machine that can actually measure something to do with current or electricity; not many people are really sure about the functions of one. First things first, you must know what this gadget can actually measure for you: frequency, resistance, continuity, conductance and inductance. These are the various elements that you can measure if you have a good multimeter at home.

Please remember that though these are the elements that are commonly measured, there are much more complicated bits of equipment that have a greater and wider range of measures and functions. Let us imagine that you need something really advanced because you are working on a highly technical process, then you need to have a multimeter that can help you measure elements such as microamps, decibels and probable rotations per minute. A good machine can also help you with graphs so that you are able to understand the full range of elements that you need with just one machine. Take a step in the right direction and ensure that the machine that you have decided to buy is waterproof as well. 

When you decide to buy a multimeter for your home, please check with the electrical shop whether the one you are buying is meant for domestic loads or low-level electrical currents. You are not going to test a power line or fence. So, you don’t need one that is heavy-duty; all you need is one that can keep you safe in your own home. Generally, a Category I or II multimeter is used in homes. These are meant for testing appliances and loads in a domestic connection. Category III is meant for testing circuits found in an industry; of course, this is not a large-scale enterprise. The final range which is Category IV is meant for huge and heavy power lines and commercial areas.

Do you now have a bit more clarity regarding multimeters? Are these details sufficient or would you like to know more? There are many ways in which you can get this info. Apart from logging on to websites that teach you a thing or two in the DIY category, there are quite a few books that can give you a clear indication on what to expect when you decide to buy such a gadget. Take care while using this sort of a machine – please don’t take any chances.