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  • 07

    Apr

    2022

    [[TitleNews]]

    what is a multimeter used for at home

    What is a multimeter used for at home? 1. Measure the voltage. (Home voltage AC gear, original voltage DC gear) 2. Check whether the line is connected. (with buzzer) 3. Distin

  • 07

    Apr

    2022

    [[TitleNews]]

    How to use a multimeter to find short circuits

    How to use a multimeter to find short circuits? Short-circuit measurement is very common in electrical maintenance and component fault location. When measuring short-circuit fault

  • 07

    Apr

    2022

    [[TitleNews]]

    How to use a multimeter to find leakage current

    How to use a multimeter to find leakage current? The leakage measurement is mainly to detect whether the live wire, neutral wire and the wall are well insulated, and whether the p

  • 07

    Apr

    2022

    [[TitleNews]]

    The accuracy of the digital multimeter

    The accuracy of the digital multimeter The accuracy of a digital multimeter is not the same as the display resolution, and the accuracy refers to the maximum allowable error limit

  • 07

    Apr

    2022

    [[TitleNews]]

    Auto and Manual Range of the multimeter

    Auto and Manual Range of the multimeter When choosing a digital multimeter, you need to know the minimum range, maximum range, and resolution you need. Autoranging measurement

  • 07

    Apr

    2022

    [[TitleNews]]

    Resolution of the multimeter

    Resolution of the multimeter Resolution refers to the minimum change in the input signal that can make the output signal change. When the range of the DMM is reduced, the resoluti

  • 07

    Apr

    2022

    [[TitleNews]]

    Multimeter counting

    Multimeter counting Now, manufacturers have begun to use "counts" to specify display capabilities, as "bits of resolution" are often confusing to users. A digital multimeter's cou

  • 07

    Apr

    2022

    [[TitleNews]]

    The display digits of the multimeter

    The display digits of the multimeter Generally speaking, most manufacturers use bits of resolution to indicate the display capability of a DMM. For example, Keysight DMMs have res

  • 07

    Apr

    2022

    [[TitleNews]]

    Five Elements to Consider Before Buying a Digital Multimeter

    Five Elements to Consider Before Buying a Digital Multimeter Before buying a digital multimeter, you need to consider 5 key specifications: number of digits displayed count R

  • 07

    Apr

    2022

    [[TitleNews]]

    Introduction of pointer multimeter

    Introduction of pointer multimeter ⒈ The reading accuracy of the pointer table is poor, but the process of the pointer swing is relatively intuitive, and its swing speed can somet

  • 07

    Apr

    2022

    [[TitleNews]]

    Instructions for use of digital multimeter

    Instructions for use of digital multimeter ⒈The instrument is equipped with an automatic power cut-off circuit. When the working time of the instrument is about 30 minutes to 1 ho

  • 07

    Apr

    2022

    [[TitleNews]]

    On-off test of digital multimeter

    On-off test of digital multimeter ⒈Insert the black test lead into the COM jack and the red test lead into the V/Ω jack (the polarity of the red test lead is "+"), set the functio

  • 07

    Apr

    2022

    [[TitleNews]]

    Capacitance Testing of Digital Multimeters

    Capacitance Testing of Digital Multimeters Before connecting the capacitor under test, note that it takes time to reset to zero each time the range is changed, and the presence of

  • 07

    Apr

    2022

    [[TitleNews]]

    Introduction of resistance gear of digital multimeter

    Introduction of resistance gear of digital multimeter; One of the methods that can be used to judge the quality of resistors, diodes, and triodes. When the actual resistance value

  • 07

    Apr

    2022

    [[TitleNews]]

    Introduction to the current gear of the digital multimeter

    Introduction to the current gear of the digital multimeter Connect the meter in series to the circuit to measure and monitor the current. If the current deviates far from the norm

  • 07

    Apr

    2022

    [[TitleNews]]

    Introduction to the voltage Gear of the multimeter

    Introduction to the voltage Gear of the multimeter: When testing or manufacturing, it can be used to measure the voltage of each pin of the device and compare it with the normal v

  • 07

    Apr

    2022

    [[TitleNews]]

    How to care for your digital multimeter

    How to care for your digital multimeter The multimeter is a precision electronic instrument, do not change the circuit at will, and pay attention to the following points: ⒈ Do no

  • 07

    Apr

    2022

    [[TitleNews]]

    how to repair digital multimeter

    how to repair digital multimeter Digital multimeters have high sensitivity and accuracy and are used in almost all businesses. However, due to the multi-factors and the randomness

  • 07

    Apr

    2022

    [[TitleNews]]

    Digital Multimeter Repair Tips

    Digital Multimeter Repair Tips For a faulty instrument, first check and determine whether the fault phenomenon is common (all functions cannot be measured) or individual (indivi

  • 07

    Apr

    2022

    [[TitleNews]]

    How to choose a digital multimeter

    How to choose a digital multimeter A digital multimeter is the most basic test tool for electronic enthusiasts. A good digital multimeter can not only measure various electrical p