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01

Jan

2026

Methods for Locating Cable and Wire Breakpoints with a Digital Multimeter

Methods for Locating Cable and Wire Breakpoints with a Digital Multimeter In addition to measuring basic parameters such as voltage, current, resistance, capacitance, and transisto
01

Jan

2026

The Causes Why There Is No Response When Measuring Capacitors with a Multimeter

The Causes Why There Is No Response When Measuring Capacitors with a Multimeter There are many reasons why there is no response when measuring capacitance with a multimeter. The de
01

Jan

2026

Several Methods for Measuring Resistance with a Multimeter

Several Methods for Measuring Resistance with a Multimeter The principle of measuring resistance with a multimeter is actually based on Ohm's law. The voltage of a multimeter i
01

Jan

2026

How to Check Capacitor Quality with a Multimeter

How to Check Capacitor Quality with a Multimeter The capacity of electrolytic capacitors is usually tested and judged using the R × 10, R × 100, and R × 1K ranges
31

Dec

2025

What is the difference between a clamp multimeter and a regular multimeter

What is the difference between a clamp multimeter and a regular multimeter Clamp multimeters and general multimeters are two common types of electronic measuring instruments, and t
31

Dec

2025

What does surge current mean on a multimeter

What does surge current mean on a multimeter A multimeter is a tool used by electricians to test specific parameters of circuits or electrical appliances. Surge current refers to t
31

Dec

2025

How to Test if the Earth Wire Is Effective with a Multimeter

How to Test if the Earth Wire Is Effective with a Multimeter A pointer type multimeter, also known as an analog multimeter, works based on current passing through a movable pointer
31

Dec

2025

Multimeter: Measuring Techniques for Different Objects

Multimeter: Measuring Techniques for Different Objects 1. Test speakers, headphones, and dynamic microphones: Use R × 1 Ω mode, connect one probe to one end, and touch
31

Dec

2025

What the displayed numbers on a multimeter stand for

What the displayed numbers on a multimeter stand for Measurement of voltage 1. Measurement of DC voltage, such as batteries, portable audio power supplies, etc. First, insert the b
31

Dec

2025

Which range should be used for measuring resistance with a multimeter

Which range should be used for measuring resistance with a multimeter A multimeter is a commonly used electrical measuring instrument used to measure basic electrical parameters su
31

Dec

2025

Learn about the common hazards when using a multimeter

Learn about the common hazards when using a multimeter One type is caused by our operational errors, such as parallel connection of a multimeter to both ends of the circuit being m
31

Dec

2025

Introduction to the Operation Steps of a Digital Multimeter

Introduction to the Operation Steps of a Digital Multimeter (1) Resistance measurement. Adjust the conversion switch to the Ω position and connect the measuring probe to both
31

Dec

2025

Guidelines for Verifying Circuit Continuity with a Multimeter

Guidelines for Verifying Circuit Continuity with a Multimeter Step 1: Preparation work Firstly, ensure that the circuit under test is in a disconnected state. If the circuit under
31

Dec

2025

How to Correctly Use a Multimeter for Measurement

How to Correctly Use a Multimeter for Measurement The function of a multimeter for measuring DC current is to insert the red probe into the socket with a "+" sign and the
30

Dec

2025

How to Test the Remaining Battery Power with a Multimeter

How to Test the Remaining Battery Power with a Multimeter A multimeter can not only be used to measure the resistance of the object being measured, but also to measure AC and DC vo
30

Dec

2025

Differences & Applications: Multimeter vs. Oscilloscope

Differences & Applications: Multimeter vs. Oscilloscope A digital multimeter, as its name suggests, is a multifunctional measuring instrument that can provide measurements of v
30

Dec

2025

Guidelines for Verifying the Earth Wire with a Multimeter

Guidelines for Verifying the Earth Wire with a Multimeter 1, Preparation work Select range: Adjust the multimeter to the appropriate AC voltage range. It is generally recommended t
30

Dec

2025

How to Test Whether the Earth Wire Is Effective with a Multimeter

How to Test Whether the Earth Wire Is Effective with a Multimeter A multimeter is a commonly used tool for electrical engineers and electricians to measure various electrical param
30

Dec

2025

Fundamental Knowledge and Operation of Multimeters

Fundamental Knowledge and Operation of Multimeters When using a multimeter, the first step is to select the correct measurement range and gear to ensure accurate and safe measureme
30

Dec

2025

How to Check if a Circuit Is Open or Closed with a Multimeter

How to Check if a Circuit Is Open or Closed with a Multimeter A multimeter can also be used to check the connectivity of a circuit, that is, to confirm whether a circuit is unobstr

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