Multimeter Vs. Voltmeter

Multimeters and voltmeters may seem the same to any other person but to an electrician or electrical engineer. These two measuring devices are different in many ways. But as their names suggest, a voltmeter measures only voltage. On the other hand, a multimeter can measure more than one electrical parameter, including voltage, current, resistance, capacitance, … Read more

Best Function Generator

A function generator is unavoidable if you are an electrical circuit designer, technician, or product quality auditor. As the name suggests, function generators produce electrical waveforms for testing other equipment and systems. They are one of the most commonly used in test and development systems. Function generators come in all forms, and different types also … Read more

Best Signal Generator

Signal generators are testing equipment used in different applications. The most common ones include testing complex communication systems, measuring the frequency response of amplifiers, and aligning the frequency response devices. You may need a signal generator for designing, testing, and troubleshooting electronics circuits. Unlike function generators capable of producing multiple waveforms, signal generators are limited … Read more

Best Continuity Tester

A continuity tester is a measuring instrument used by electricians and DIYers in checking electrical circuits. These inexpensive battery-powered devices comprise a cord, a probe, and an alligator clip for hooking it to an electrical circuit. As the name suggests, they help you identify an opening in an electrical circuit. Unlike other electrical measuring instruments, … Read more