Electric cable tester is the most important tool used during the testing process. It is a special device manufactured to preform various tests and check the connectivity and strength of different types of cables. The electrical cable tester is available in different models and designs and each model can be used for testing a particular type of wire or cable.
Electrical cable testers play a vital role in the process of setting up different electrical connections. They are very efficient and come with advanced features yet fairly simple configuration. These testers are the most important devices when it comes to the proper installation as well as maintenance of electrical connections. Besides testing different installation issues, cable testers also provide additional information such as the internal writing or the length of the cable for example.
Electrical cable testers are usually powered with batteries and provide different fault finding ranges. Most models of testers incorporate a basic unit that includes a set number of test points that are used to connect the tester with the cable. Advanced models contain many different test points which are great for testing complex installations and cables.
There are many things to take into consideration when looking for the perfect electrical cable tester. The number of test points and the dimensions of the tester are them most important features to consider before you make your purchase. Also when shopping for the right model that will best fit your needs and requirements look for additional features such as different voltages as well as component testing options. When talking about different voltage levels testers are divided into two basic categories.
- High voltage testers- these are usually more expensive than low voltage models however they come with advanced features and can detect different kinds of problems like defective insulation for example. The basic function of these testers is to make sure the current will not flow where it is not supposed to.
- Low voltage testers- these testers come with a compact design and practical features. They can be used for different types of cables and are primarily focused on continuity. These testers are designed to test the flows of current from one point to another.