Year: 2025

Disassembling the Vintage MF500 Multimeter from Shanghai

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Disassembling the Vintage MF500 Multimeter from Shanghai

Breadboard Community Disassembly Event， Drones, Handheld Oscilloscopes、 Computers、 Vacuum Robots、 Smart Watches、 Solid State Drives、 Portable Speakers, Many Prizes, Lots of Benefits, Welcome to Join!More Details👈 【Disassembly】+ Have Any Engineers Used a Pointer Multimeter? Today I Will Disassemble an MF500 External Magnetic Multimeter Author: ecoren, Source: Breadboard Community【Write Disassembly, Send Drone Event】 We are the … Read more

How to Use a Digital Multimeter for Electrical Certification

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How to Use a Digital Multimeter for Electrical Certification

Digital measuring instruments have become mainstream due to their high sensitivity, accuracy, clear display, strong overload capacity, portability, and ease of use. The digital multimeter is relatively simple as a measuring instrument. Today, I will teach you the correct usage of a digital multimeter. We will start with measurement methods for voltage, resistance, current, diodes, … Read more

Correct Use of Multimeters: Are You Doing It Right?

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Correct Use of Multimeters: Are You Doing It Right?

① A good habit when using a multimeter is to check the dial setting before each measurement. Developing this habit will greatly reduce the chance of burning out the meter. ② Choose a range that keeps the pointer indicating around two-thirds of the full scale for more accurate readings. If you do not know the … Read more

Multimeter Usage Tips: Top 10 Applications

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Multimeter Usage Tips: Top 10 Applications

New friends click on the blue text “Mechanical Industry Press E Vision” to follow 1. Identifying the Start and End of Motor Windings with a Multimeter When the six output terminals of a three-phase asynchronous motor are lost or unclear, or when the windings are rewound, it is necessary to determine which two output terminals … Read more

How to Measure Current with a Multimeter

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How to Measure Current with a Multimeter

A multimeter is an instrument that can measure various parameters, such as alternating current (AC) or direct current (DC) voltage, AC or DC current, resistance, temperature, capacitance, and more. Modern digital multimeters have adopted digital and logic technologies, becoming smaller in size and featuring more built-in functions. By introducing digital technology, digital multimeters can provide … Read more

How to Use a Multimeter for Low Voltage Electrician Certification Practical Exam

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How to Use a Multimeter for Low Voltage Electrician Certification Practical Exam

Search on WeChat Jicheng Training 1. The multimeter is divided into analog and digital multimeters. As shown in the figure below, the left image is an analog multimeter, and the right image is a digital multimeter. 2. The function of the multimeter is to measure AC voltage, DC voltage, DC current, resistance, and other multifunctional … Read more

Understanding Industrial True RMS Digital Multimeters in 1 Minute

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Understanding Industrial True RMS Digital Multimeters in 1 Minute

In the modern industrial field, precise measuring tools are crucial for ensuring production safety, improving product quality, and achieving efficient operations. The industrial-grade true RMS digital multimeter, as a key tool in the field of electronic measurement, has gradually become an essential tool for electronic engineers and electricians due to its multifunctionality and high precision. … Read more

5 Essential Tools for Electricians: Do You Really Know How to Use Them?

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5 Essential Tools for Electricians: Do You Really Know How to Use Them?

Click the blue text above to follow our official account 1 Multimeter The multimeter can measure direct current, direct voltage, alternating voltage, and resistance. Some models can also measure power, inductance, and capacitance, making it one of the most commonly used instruments by electricians. 1. How to Use the Multimeter (1) Ensure the terminal (or … Read more

Comprehensive Guide to Multimeters

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Comprehensive Guide to Multimeters

A multimeter is a multifunctional portable electrical measuring instrument with multiple ranges, mainly categorized into analog multimeters (see Figure-1) and digital multimeters. Among them, analog multimeters are suitable for measuring voltage, current, and resistance in high-power circuits, and can determine the quality of components such as diodes, transistors, thyristors, and electrolytic capacitors, as well as … Read more

How to Read the Digits on a Digital Multimeter?

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How to Read the Digits on a Digital Multimeter?

In electronic measurements, the digital multimeter (DMM) is a favorite among many electronic engineers. Without a digital multimeter, projects cannot be completed. However, when first learning to use a digital multimeter, it is easy to misunderstand how to read its digits. Let’s learn how to read it! 1. Integer Digit Count Definition: The digits that … Read more