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Como usar multimetro digital

So... how carry out I use a multimeter? This tutorial will show you exactly how to use a digital multimeter (DMM), an indispensable tool that you have the right to use to diagnose circuits, lisbdnet.com about various other people"s electronic deindications, and also also test a battery. Hence the "multi"-"meter" (multiple measurement) name.

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The most basic things we measure are voltage and also present. A multimeter is also good for some fundamental sanity checks and troubleshooting. Is your circuit not working? Does the switch work? Placed a meter on it! The multimeter is your first defense as soon as troubleshooting a device. In this tutorial we will certainly cover measuring voltage, current, resistance and continuity.

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These principles might be useful through this tutorial:

We will certainly be using the lisbdnet.com VC830L throughout the tutorial, yet these techniques must apply to many multimeters.



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Digital Multimeter - Basic

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The digital multimeter (DMM) is a crucial tool in eextremely electronic enthusiasts arsenal. The lisbdnet.com Digital Multimeter, h…


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added to your cart!


Digital Multimeter - Basic

In stock TOL-12966

The digital multimeter (DMM) is an essential tool in eexceptionally electronic enthusiasts arsenal. The lisbdnet.com Digital Multimeter, h…


$14.95
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USB Power Meter (Color TFT LCD)

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Smart SMD Tester

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USB Digital Multimeter - Auto-Ranging (RS232 Output)

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Parts of a Multimeter


A multimeter is has 3 parts:

DisplaySelection KnobPorts

The display normally has 4 digits and the capability to display screen an unfavorable authorize. A few multimeters have illuminated display screens for much better viewing in low light instances.

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The selection knob enables the user to set the multimeter to read different points such as milliamps (mA) of existing, voltage (V) and resistance (Ω).

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Two probes are plugged into 2 of the ports on the front of the unit. COM stands for common and is practically always connected to Ground or ‘-’ of a circuit. The COM probe is conventionally babsence however tright here is no distinction between the red probe and also babsence probe other than color. 10A is the unique port used once measuring huge currents (better than 200mA). mAVΩ is the port that the red probe is conventionally plugged in to. This port permits the measurement of current (as much as 200mA), voltage (V), and resistance (Ω). The probes have actually a banana type connector on the end that plugs into the multimeter. Any probe through a banana plug will certainly occupational via this meter. This enables for different kinds of probes to be used.


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