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