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19

Sep

2026

Comparison of Advantages and Disadvantages of Analog and Digital Multimeters

Comparison of Advantages and Disadvantages of Analog and Digital Multimeters An analog multimeter is an average‑value meter with visual and intuitive pointer‑based readings. (The m
19

Sep

2026

Introduction to Selecting a Computer Power Supply with a Multimeter

Introduction to Selecting a Computer Power Supply with a Multimeter Nowadays, new‑generation components such as graphics cards, sound cards, optical drives and hard disks are all h
19

Sep

2026

Usage Methods and Protective Measures for Multimeters

Usage Methods and Protective Measures for Multimeters This article mainly introduces the functions and operating methods of analog multimeters. Analog multimeters feature intuitive
19

Sep

2026

Procedures for DC Current Measurement with a Multimeter

Procedures for DC Current Measurement with a Multimeter ① Mechanical Zero Adjustment Just like resistance and voltage measurement, perform mechanical zero‑adjustment on the multime
19

Sep

2026

Detailed Operating Steps for Voltage Measurement with a Multimeter

Detailed Operating Steps for Voltage Measurement with a Multimeter ① Turn the multimeter selector switch to the proper range. Identify whether the voltage to be measured is DC or A
19

Sep

2026

Notes on Measuring Resistance Using the Multimeter Resistance Range

Notes on Measuring Resistance Using the Multimeter Resistance Range ① When the resistor is connected to a circuit, cut off the circuit power supply first. Never measure resistance
19

Sep

2026

Operating Procedures for Resistance Measurement with a Multimeter

Operating Procedures for Resistance Measurement with a Multimeter ① Mechanical Zero Adjustment Place the multimeter as required (the MF47 model shall be placed horizontally). Check
19

Sep

2026

Introduction to the Structure of Analog Multimeters

Introduction to the Structure of Analog Multimeters Analog multimeters come in many types, yet they share similar basic structures. An analog multimeter mainly consists of three co
19

Sep

2026

Fault Causes and Preventive Actions for Digital Multimeters

Fault Causes and Preventive Actions for Digital Multimeters ① Most damages to digital multimeters are caused by incorrect measurement range selection. For example, if the resistanc
19

Sep

2026

Multimeter-Based Selection Method for Computer Power Supplies

Multimeter-Based Selection Method for Computer Power Supplies Choose a Robust‑Performing Power Unit - How to Select a Computer Power Supply with a Multimeter Nowadays, new‑generati
18

Sep

2026

Diode Forward Voltage Test with a Digital Multimeter

Diode Forward Voltage Test with a Digital Multimeter In this range, the red probe connects to the internal positive power supply of the multimeter, and the black probe connects to
18

Sep

2026

How to Locate Wire and Cable Breakpoints Using a Digital Multimeter

How to Locate Wire and Cable Breakpoints Using a Digital Multimeter Apart from measuring basic parameters such as voltage, current, resistance, capacitance and transistors, a digit
18

Sep

2026

Tips for Picking a Multimeter That Meets Your Requirements

Tips for Picking a Multimeter That Meets Your Requirements Before making a selection, first determine the quantities you need to measure. Do you require the 7th or 8th digit for pr
18

Sep

2026

Method for Locating Wire and Cable Breakpoints with a Multimeter

Method for Locating Wire and Cable Breakpoints with a Multimeter Besides measuring basic parameters such as voltage, current, resistance, capacitance and transistors, a digital mul
18

Sep

2026

Common Faults and Solutions of Digital Multimeters

Common Faults and Solutions of Digital Multimeters Fault hunting shall follow the principles: from outside to inside, from easy to difficult, divide the whole into parts, and make
18

Sep

2026

The Strengths of Analog Multimeters and Digital Multimeters

The Strengths of Analog Multimeters and Digital Multimeters A digital multimeter is an instantaneous sampling instrument. It takes one sample every 0.3 seconds to display the measu
18

Sep

2026

Tips for Measuring Earth Resistance with a Multimeter

Tips for Measuring Earth Resistance with a Multimeter In many applications, ground electrodes must be buried and ground‑leads brought out for reliable earthing of instruments and e
18

Sep

2026

Features of Dual-Impedance Digital Multimeters

Features of Dual-Impedance Digital Multimeters Basic Knowledge about Impedance Nowadays, most digital multimeters (DMMs) available on‑market for testing industrial, electrical and
18

Sep

2026

Pros and Cons Analysis of Analog and Digital Multimeters

Pros and Cons Analysis of Analog and Digital Multimeters An analog multimeter is an average‑responding instrument with intuitive and visual readout indication. (The reading value i
18

Sep

2026

How to Measure Memory Chips with a Multimeter

How to Measure Memory Chips with a Multimeter There are 64 data pins D0-D63 between the motherboard and memory module. To protect the memory data bit pins, each of these 64 data pi

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