Professionals whose jobs include working with electricity are at great risk of many health hazards, including burns and electrical shocks. These people include electricians as well as cable installers and operators. For this, the Occupational Safety and Health Administration has set standards to minimize their risks.
One of the most important OSHA requirements that employers of individuals who work with electricity should meet is to provide them with electrical diagnostic or testing tool, which should include the electrical circuit tester.
A 101 on Electrical circuit testers
This device helps in determining whether a particular circuit receives power or not. Inexpensive yet critical, anyone who handles electricity-related work should have them as they can quickly check electrical circuits.
One of the primary reasons as to why this diagnostic tool plays crucial roles is that it helps workers establish the amounts of power each circuit receives. This way, they can determine which circuits get adequate power and those that receive none or too low levels of electricity.
By knowing which circuits do not get any power or receive too little of it, workers can quickly figure out whether or not an electrical short is present, or any other faults in the circuit. And because the tool helps them do this quickly, they can then proceed to immediately devise a solution for the problem.
How these testers work
Depending on the model of the device used, it may have a display that lights up indicating that the circuit receives power. Others produce vibrations or buzzing sounds, wherein the intensity or the volume tells how much electricity the circuit gets.
With the use of reliable and accurate electrical testing and diagnostic tools, these pros can determine problems within an electrical system, and come up with the most appropriate approach to resolve them. In addition, it also allows them to keep an eye on issues that may arise in the future. And most of all, these devices keep them safe from the hazards associated with electricity-related jobs.