Today, we are sharing a commonly used tool for electricians, the multimeter! Here, we would like to especially thank the video contributor! If there is any infringement, please contact us for removal~ If you want to know about any specific knowledge, feel free to send us a message. We will do our best to meet … Read more
Common Electrical Measurement Tools and Their Usage This article introduces the usage methods and precautions for several commonly used electrical measurement instruments, including multimeters, ohmmeters, voltmeters, ammeters, and resistance measuring devices. 1. Briefly describe the method for testing non-marked diodes with a multimeter.Answer: Select the appropriate range; calibrate to zero; measure the forward and reverse … Read more
A clamp multimeter is composed of a current transformer and a multimeter. The core of the current transformer can open when the clamp is squeezed; the wire through which the measured current flows can pass through the gap in the opened core without needing to be cut. When the clamp is released, the core closes. … Read more