How To Use Multimeter Wikihow

Use as funções de tensão para medi la em circuitos de corrente contínua cc e alternada ca.

How to use multimeter wikihow. Wenn du wissen möchtest wie du mit dem multimeter den widerstand oder ampere misst lies weiter. The black test lead connects on the ground side. For example if you re measuring the voltage in a 120 volt wall outlet. Connect the com probe to the other side of your component. Cada cor determina uma faixa de magnitude.

Turn the meter on if it has a separate power switch. This setting is usually denoted with the battery symbol. To measure voltage you have to connect your multimeter in parallel with the component you want to measure the voltage. When there is little resistance there will be a great deal of continuity and vice versa. Then place the red test lead on the positive or powered side of the device or circuit you are measuring.

To use a digital multimeter to measure voltage start by putting the black probe in the common terminal and the red probe in the terminal that s marked for measuring volts. Localize o mostrador do seu multímetro. Por outro lado a corrente contínua é fornecida por pilhas e baterias. In this video i go through the basic functions of a cheap multimeter i cover how to measure ac and dc voltage how to measure resistance how to test for co. Stecke die schwarze sonde in die com oder negative buchse und die rote sonde in die v oder positive buchse stecke dann die anderen enden der sonden in eine steckdose und lies die anzeige am multimeter ab.

Connect the red probe to the positive side of your component which is where the current is coming from. How to use a multimeter. 1 x fonte de pesquisa as marcas na escala do mostrador podem ser de cores diferentes. To measure voltage you need to place your red test lead on the multimeter where you see the sign for voltage. Ele possui uma escala em forma de arco e um ponteiro que indica os valores lidos na escala.

Set the multimeter to ohms or resistance. If you re measuring ac voltage place the probes across the component. Again you probably won t even use half of the settings shown so don t get overwhelmed if you only know what a few of them do. Read the value on the display. Then set the multimeter to the kind of voltage you re measuring if it doesn t have an auto range function.