Most multimeters can be obtained at any good electronics store or hardware store. They generally retail for between 10 and 50 dollars depending on the features. If you want one for circuit testing on household wiring, just get the simplest possible. Otherwise you are wasting money for features you don't need.
by using a multimeter we can find line voltage.
Because your multimeter is not an adequate device for this kind of measurement. Use the correct multimeter to display the triangular wave value.
how which is right and which is wrong. You need a voltage standard with that you can calibrate both to the standard
To turn on a multimeter, locate the power button, which is usually labeled "Power" or "On." Press this button to activate the device. If your multimeter does not have a power button, it may turn on automatically when you select a measurement mode or connect test leads. Ensure that the multimeter is set to the appropriate function for the measurement you intend to take.
A good quality analogue instrument is probably as accurate as a digital instrument, but the digital instrument is more robust, has no movement so is not affected by gravity, and is easier to read.
To measure frequency with a multimeter, set the multimeter to the frequency measurement mode. Connect the multimeter's probes to the circuit or signal you want to measure. The multimeter will display the frequency in hertz (Hz) on its screen.
To measure hertz using a multimeter, set the multimeter to the frequency measurement mode. Connect the multimeter's probes to the circuit or device you want to measure. The multimeter will display the frequency in hertz.
To measure frequency with a multimeter, set the multimeter to the frequency measurement mode. Connect the multimeter's probes to the circuit or signal you want to measure. The multimeter will display the frequency in hertz (Hz) on its screen.
To test frequency with a multimeter, set the multimeter to the frequency measurement mode. Connect the multimeter leads to the circuit or signal you want to measure. The multimeter will display the frequency in hertz (Hz) on the screen.
To measure hertz with a multimeter, set the multimeter to the frequency measurement mode and connect the probes to the source of the signal. The multimeter will display the frequency in hertz.
To measure the resistance of a wire with a multimeter, first turn on the multimeter and set it to the resistance measurement mode. Then, connect the probes of the multimeter to each end of the wire. The multimeter will display the resistance value in ohms.
You can test a battery by using multimeter. Set the multimeter to the DC voltmeter setting and then place the leads of the multimeter across the leads of the battery. the multimeter will have a readout of the voltage.
To measure frequency in hertz using a multimeter, set the multimeter to the frequency measurement mode. Connect the multimeter's probes to the circuit or signal you want to measure. The multimeter will display the frequency in hertz on its screen.
An automotive multimeter, like any multimeter, can be used to test the voltage or current in some kind of circuit. As it is an automotive multimeter it is aimed more towards the used in a car.
To test a switch with a multimeter, set the multimeter to the resistance or continuity setting. Disconnect the switch from the circuit and touch the multimeter probes to the switch terminals. If the multimeter shows a reading of zero or close to zero, the switch is closed and working properly. If the multimeter shows an infinite reading, the switch is open and needs to be replaced.
To check frequency with a multimeter, set the multimeter to the frequency measurement mode. Connect the probes to the circuit or signal you want to measure. The multimeter will display the frequency in hertz (Hz) on the screen.
To test power with a multimeter, set the multimeter to the voltage setting, connect the black probe to the ground and the red probe to the power source, and read the voltage displayed on the multimeter screen.