Home > Blog

Blog

Categories

Contact Us

Tel: +8618822802390
E-mail: admin@gvda-instrument.com
WhatsApp: 8618822802390
Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen

28

Dec

2025

Digital Multimeter: Fault Causes & Preventive Measures

Digital Multimeter: Fault Causes & Preventive Measures Digital multimeters are popular among radio enthusiasts due to their advantages of accurate measurement, convenient value
28

Dec

2025

Multimeter Pulse Signal Measurement Steps

Multimeter Pulse Signal Measurement Steps If it is a simple detection of the presence or absence of pulse signals, or only an empirical value and an imprecise value, it can be achi
27

Dec

2025

Tips to Protect Your Digital Multimeter from Damage

Tips to Protect Your Digital Multimeter from Damage Digital multimeters are popular among radio enthusiasts due to their advantages of accurate measurement, convenient value taking
27

Dec

2025

What Functions Should an Automotive Multimeter Generally Be Equipped with?

What Functions Should an Automotive Multimeter Generally Be Equipped with? The automotive multimeter mainly consists of digital and analog display screens, function buttons, test i
27

Dec

2025

Methods for Measuring Four Resistors of Different Resistance Values with a Mu...

Methods for Measuring Four Resistors of Different Resistance Values with a Multimeter The use of multimeters is very extensive, with a wide variety of components. For an electronic
27

Dec

2025

The following key aspects should be prioritized when purchasing a multimeter

The following key aspects should be prioritized when purchasing a multimeter Multimeters are extremely important in the daily work of electrical maintenance personnel. There are co
27

Dec

2025

Application of Multimeters in Automobile Maintenance

Application of Multimeters in Automobile Maintenance Test ignition coil Fluke analog/digital multimeter can test resistance from 0.01 Ω (Type 88) to 32M Ω. This makes t
27

Dec

2025

Never Perform These Operations When Using a Multimeter for the First Time

Never Perform These Operations When Using a Multimeter for the First Time 1. It is prohibited to use the resistance mode, current mode, and capacitance mode of a multimeter to meas
27

Dec

2025

Key Considerations When Choosing a Multimeter

Key Considerations When Choosing a Multimeter 1. Function: When using, choose according to specific requirements. 2. Range and measuring range: A digital multimeter has many ranges
27

Dec

2025

A Detailed Analysis of Common Fault Causes and Corresponding Solutions for Di...

A Detailed Analysis of Common Fault Causes and Corresponding Solutions for Digital Multimeters Is Presented Below: The most common digital multimeter generally has functions such a
27

Dec

2025

Four Key Factors Must Be Prioritized When Purchasing a Multimeter

Four Key Factors Must Be Prioritized When Purchasing a Multimeter A multimeter is a multifunctional product that is also easy to carry and is used for measuring various resistors,
26

Dec

2025

Methods for Judging the Condition of Components with a Multimeter:

Methods for Judging the Condition of Components with a Multimeter: 1. Detection of ordinary diodes Measure with an MF47 multimeter, connect the red and black probes to both ends of
26

Dec

2025

What to Consider When Selecting a Digital Multimeter?

What to Consider When Selecting a Digital Multimeter? A multimeter is a multifunctional, multi range mechanical indicator meter composed of a measuring mechanism of a magneto elect
26

Dec

2025

What Common Functions Does a Digital Multimeter Generally Have?

What Common Functions Does a Digital Multimeter Generally Have? There are many models and types of digital multimeters, and the measurement items and functions of different models
26

Dec

2025

Detecting Electric Leakage in Lighting Circuits with an Analog Multimeter

Detecting Electric Leakage in Lighting Circuits with an Analog Multimeter Once there is leakage in the lighting circuit, it not only wastes electrical energy, but may also cause el
26

Dec

2025

Multimeter Testing for Open-Circuit Faults in Lighting CircuitsMultimeter Tes...

Multimeter Testing for Open-Circuit Faults in Lighting Circuits When the lighting circuit is open, there is no voltage in the circuit, the lighting does not light up, and the elect
26

Dec

2025

Key Points to Note for Testing Resistors with a Multimeter

Key Points to Note for Testing Resistors with a Multimeter What is the detection method for resistors? It may sound simple, but it's not that simple either. In addition to the
26

Dec

2025

Testing Pressure Sensors with a Multimeter

Testing Pressure Sensors with a Multimeter The use of a multimeter to test pressure sensors can only be used for simple testing, and the test results are for reference only. There
26

Dec

2025

Identifying Transistor Types and Measuring DC Current Gain with a Digital Mul...

Identifying Transistor Types and Measuring DC Current Gain with a Digital Multimeter A transistor has two PN junctions, similar to the unidirectional conductivity of a diode. When
26

Dec

2025

Adjustment of the Range on an Analog Multimeter

Adjustment of the Range on an Analog Multimeter Generally speaking, a pointer multimeter can measure components such as voltmeters, resistors, capacitors, inductors, etc. Each meas

First 136 137 138 139 140 141 142 Last 139/1486