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19

Mar

2026

How to Test a Capacitor for Good or Bad Condition with a Multimeter

How to Test a Capacitor for Good or Bad Condition with a Multimeter Choose the correct range: A multimeter typically has multiple range settings and can measure capacitance in diff
19

Mar

2026

Capacitor Testing with an Analog Multimeter

Capacitor Testing with an Analog Multimeter (1) For the detection of fixed capacitors with a capacity above 0.01 pF, adjust the pointer multimeter to the R × 10k ohm range an
19

Mar

2026

Basic Measuring Functions of a Digital Multimeter

Basic Measuring Functions of a Digital Multimeter A multimeter can not only be used to measure the resistance of the object being measured, but also to measure AC and DC voltages.
19

Mar

2026

How to Use a Multimeter for Circuit Testing

How to Use a Multimeter for Circuit Testing The multimeter has a buzzing mode, which means using two probes to measure the same wire. If there is a short circuit, there will be no
18

Mar

2026

How to check circuit continuity with a multimeter

How to check 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 test is a cl
18

Mar

2026

Working Principle of Resistance Measurement with Digital Multimeter

Working Principle of Resistance Measurement with Digital Multimeter There are over a hundred types of digital multimeters, which can be classified according to the range conversion
18

Mar

2026

What is the working principle of resistance measurement using a multimeter?

What is the working principle of resistance measurement using a multimeter? Firstly, Ohm's law is the basis for measuring resistance with a multimeter. Ohm's Law is a law t
18

Mar

2026

How to use a multimeter to measure leakage and short circuits

How to use a multimeter to measure leakage and short circuits Choose the appropriate measurement range: Before using a multimeter, it is necessary to first determine the voltage, c
18

Mar

2026

Comparison and Selection of Digital and Analog Multimeters

Comparison and Selection of Digital and Analog Multimeters 1. Working principle: Digital multimeter: It uses digital measurement, converts the measurement signal into a digital sig
18

Mar

2026

Advantages and Disadvantages of Digital vs. Analog Multimeters

Advantages and Disadvantages of Digital vs. Analog Multimeters Step 1: Preparation work Before starting to use a multimeter, some preparation work needs to be done. Firstly, check
18

Mar

2026

Advantages and disadvantages of digital multimeters versus analog multimeters

Advantages and disadvantages of digital multimeters versus analog multimeters Multimeters, divided into digital multimeters and pointer multimeters, are indispensable measuring ins
18

Mar

2026

Operating steps of a multimeter and how to use its hFE function

Operating steps of a multimeter and how to use its hFE function Preparation: First, ensure that the battery of the multimeter is fully charged and check for any damage. Check and s
18

Mar

2026

Analog vs. Digital Multimeters: Pros and Cons

Analog vs. Digital Multimeters: Pros and Cons (Generally, the reading value is closely related to the pointer swing angle, so it is very intuitive) A digital multimeter is an insta
18

Mar

2026

Can a digital multimeter fully replace an analog multimeter?

Can a digital multimeter fully replace an analog multimeter? Undoubtedly, a multimeter can be said to be the most commonly used electronic measuring instrument for electricians, bu
17

Mar

2026

Method for Testing Light-Emitting Diodes (LEDs) with a Multimeter

Method for Testing Light-Emitting Diodes (LEDs) with a Multimeter Light emitting diode (LED) is a type of light emitting device that directly injects current. It is the result of t
17

Mar

2026

Four Practical Uses of a Digital Multimeter and Operating Procedures

Four Practical Uses of a Digital Multimeter and Operating Procedures 1. Determine whether the circuit or component is electrified The AC voltage range of numbers is very sensitive,
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Mar

2026

A multimeter consists of three main components: the meter movement, the measu...

A multimeter consists of three main components: the meter movement, the measuring circuit, and the selector switch. 1. Header It is a highly sensitive magneto electric DC ammeter,
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Mar

2026

Detecting Poor Contact of Potentiometers with a Multimeter

Detecting Poor Contact of Potentiometers with a Multimeter When using a multimeter to test a potentiometer, the appropriate gear should be selected based on the nominal value of th
17

Mar

2026

To avoid possible electric shock and personal injury when using a multimeter,...

To avoid possible electric shock and personal injury when using a multimeter, please follow these rules: 1. Do not use damaged instruments. Before using the instrument, please chec
17

Mar

2026

Precautions to Avoid Multimeter Damage

Precautions to Avoid Multimeter Damage 1. In most cases, damage to a digital multimeter is caused by measurement gear errors. For example, when measuring AC power, if the measureme

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