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
Capacitance is the electronic component’s ability to store energy (in the form of an electric charge) that is generated by different voltages. The electronic component that stores energy is called a capacitor. To measure the capacitance of a capacitor, we need an electronic measurement device that is called a capacitor tester or capacitance tester. To … Read more
A transistor tester is an electronic device applied to check the electrical behavior of transistors. This tester will identify the transistor type (BJT, JFET, MOSFET, and IGBT), pin configuration, parameter values, and even polarity. When it comes to transistor tester, this instrument commonly refers to the component tester. It is not only for transistors but … Read more
A USB tester is a simple measuring tool that is widely utilized for several measurements of the electrical properties of USB. It measures the USB current, voltage, power, charging speed, discharge capacity, and so on. In addition to its functions, simultaneously, the current state of the art of the USB tester can also be applied … Read more
Are you looking for a non-contact voltage tester? You are in the right place. This post focuses on the review of the best non-contact voltage tester to help you make an informed decision. As the name implies, non-contact voltage testers let you check AC voltages without connecting to wires or components. They enhance your safety … Read more
Completing electrical wiring projects without checking the correctness can likely cause a disaster. Regardless of how good you are, you can make mistakes. These can lead to damage to electrical equipment connected to these outlets. In severe cases, faulty electrical wiring can cause fire and death of people. Outlet testers are used by DIYers, electricians, … Read more
Diamond is a precious stone commonly used to make expensive rings, necklaces, and other classy jewelry. However, imitations, simulants, or moissanite are available in the market. These artificial stones look like diamonds and share many properties with natural stones. Unfortunately, these are sold to unsuspecting customers or dealers as genuine diamonds. That is why you … Read more
You cannot check or analyze any network cable if you don’t have a network cable tester. Depending on the tool’s capability, you can use it to detect faults, pinpoint its location on the cable, identify ports, and trace cables in a network, among other functions. Some can even conduct preliminary test runs for extensive connections. … Read more
Electrical insulation is crucial in any power system, even at low voltages. It is what prevents short circuits and possible electrocution that can be fatal. Therefore, it is undeniably crucial to test their effectiveness with reliable devices designed for that before installation. Every insulator used should effectively resist electric current flow. Testing the insulation resistance … Read more