So we have three parts in next three parts under three sub headers how to use, which to buy, how a. Turn off etc this can cause the battery in the meter to run down. Pay close attention to how and where you are using the equipment. Jul 29, 2015 one of the most important step of progressing in diy electronics work is knowing to use a multimeter. Oct 17, 2017 how to use a multimeter beginners guide in this post were going to show you how to use a multimeter. Never use equipment that is outside of its manufacturer specified measurement range, or outside of its category rating. How to use a digital multimeter for dummies housetechlab. The sparkfun digital multimeter, h favorited favorite 40. Another important and useful feature of a multimeter is checking for continuity. This digital multimeter is a generalpurpose instrument designed for use in general electronics, home electrical applications, and automotive electricalelectronic systems. A multimeter is an electronics testing device that, um, tests multiple things, including resistance, voltage, and current. Always inspect the multimeter, test leads and any other accessories for damage prior to every use. Multimeter guide for dummies the customize windows.
Sep 07, 2015 multimeter technical features and parameters. Digital multimeters and clampmeters use different techniques internally, to measure ac, dc voltage, resistance and amperes. Remove the test probes from the item of measurement before changing the settings or measurement functions on the multimeter. The features include an ammeter, an ohmmeter, and a voltmeter. To take several experimental measurements and compare them. It features extra large numerals on the lcd, and data hold for all functions and ranges. Multimeters are of two types analog multimeter and digital multimeter. A digital multimeter is an indispensable tool for testing, diagnosing, and troubleshooting electrical circuits, components and devices.
How to use a multimeter beginners guide random nerd. How to use a multimeter for dummies your garage guide. Everything electrical how to use all the functions on your multimeter kindle edition. A multimeter is an instrument used to check for ac or dc voltages, resistance and continuity of electrical components, and small amounts of current in circuits.
You can measure several different magnitudes of these quantities by adjusting the dial on the surface of the multimeter. To gain an understanding of how to use a multimeter to measure voltage, resistance and current. The most basic things we measure are voltage and current. In fact, its one of my most commonly used tools when im working on an installation. Although each model of digital multimeter will look slightly different, theyre all set up the same way. With the use of a digital multimeter, this is simple to do.
Please remember to complete and return your product warranty registration card. Never ground yourself when taking electrical measurements. You can use a multimeter to check if the switch is on or if the conducting wire in a circuit is broken. Even if you dont have an electrical schematic of the circuit board, which would identify components and give you the voltage and resistor values that should be present, many circuit boards have test points that are clearly labeled. Mar 26, 2020 summary of contents1 fluke multimeter user manual2 klein multimeter user manual3 mastech multimeter user manual4 craftsman multimeter user manual5 amprobe am530 multimeter user manual6 fieldpiece hs33 multimeter user manual7 tacklife cm02a multimeter user manual8 uei test instruments dl369 multimeter user manual9 extech ex330 autoranging mini multimeter user manual10 etekcity msrc600 digital. Manual guide multimeter xl830l with pdf instructions. The multimeter tests continuity by sending a little current through one. This digital multimeter is a kind of convenient operation, accurate reading, complete function, small size, easy to carry and use battery as power, handheld and. What to look for in a multimeter and how to use a multimeter to measure voltage, current, resistance and continuity.
At the very basic level you have the device itself, along with two probes, which are the black and red cables that have plugs on one end and metal tips on the other. Always set the multimeter to read voltage after you finish using it. Pdf how to use a digital multimeter prasetiyo lukman. Simple instructions on how to use a digital multimeter our. Do not apply the multimeter to voltages that may exceed 500v. Set the right measuring range using the selector before starting to measure and do not change the range whilst taking a measurement. Previously we discussed about how to use a normal multimeter. Their input resistance or impedance is very high, in the range of 1,000,000 to 10,000,000 ohms, so there is little effect on the. How to use a digital multimeter and analog multimeter. You wont get the voltage value on the meters display if you left the device in the current mode. A digital multimeter is a very useful tool for checking electronics circuits and parts, and testing batteries. For starters, lets go over some of the different parts of a multimeter. A voltmeter is used to measure the voltage drop across a circuit.
In the right hands, a digital multimeter is a powerful tool that can be used in countless applications. Here surely you will learn the use of digital multimeter. Warning caution 12 warning instruction for safe use 2. Pay special attention when measuring the voltage of ac33vrms46. I will explain how to use a digital multimeter one by one to avoid any confusion so that you can learn it easily. We have explained the working principle and buying guide too. A typical multimeter can measure voltage, current, and resistance. This is the current used in your household which provides power to your appliances and lights.
This post is mostly addressed for beginners who are starting out in electronics and have no idea how to use a multimeter and how it can be useful. Jun 28, 2017 how to measure ac and dc,inductor,resistor,capacitor,transistor,diodein our tamil language. How to use a digital multimeter what is a multimeter. Jul 25, 2019 a digital multimeter is an indispensable tool for testing, diagnosing, and troubleshooting electrical circuits, components and devices. How to use multimeter practical class in tamil youtube. One of the most important step of progressing in diy electronics work is knowing to use a multimeter. How to use a digital multimeter measure voltagecurrent. How to use digital multimeter pdf books quranmualim learn. Mar 31, 2018 in the right hands, a digital multimeter is a powerful tool that can be used in countless applications.
There is a display at the top where you can read the measurements results, there is usually a round dial to select different types of measurements, and there will be some probe connectors similar to an audio jack youd hook a pair of headphones up to that hold the test probes. Use a multimeter no more scratching your head at malfunctioning appliances. Multimeter safety when making a meter selection look for a tester that is independently certified to some safety standard, ul, iec, csa. Auto range multimeters have fewer options and are usually limited to v volts. Find all the books, read about the author, and more. Multimeter uses and functions how to use a digital.
Connect the black probe with the common and red probe with the v plug. This is a life saver tool that helps to debug electronics, be it your new pcb or a simple breadboard connection you can use continuity tool to check if there a connection between two terminals. Then hold the probes against the resistor legs with the same amount of pressure you when pressing a key on a. Product description the 3 is a hand held manual ranging dmm. So, if you want to learn how you can use it perfectly, you should be knowing the basic features and its capacities, so that you will get the accurate readings to help you out in various. Skip to step 6 for an alternate way to perform a continuity test. The first digital multimeter was introduced in the late. However, if you ever find yourself without internet access, a multimeter is very handy at measuring resistance. This is especially true for various industries that will require the use of a multimeter to do a task.
Learn how you can make all kinds of electronic measurements using a cheap, portable instrument called digital multimeter. This guide, clamp multimeter how to use for dummies is an illustrated guide on measuring current on a wire of a gadget. It is also an ideal teaching instrument for students. A few weeks back, in in our introduction to electricity, we said that there were three main electrical parameters. The digital multimeter dmm is an essential tool in every electronic enthusiasts arsenal. An advantage of a digital multimeter is their accuracy and input protection. It can be tricky to get precise voltage and resistance readings when using a multimeter for the first time. There are plenty of other things you can do with a multimeter, as seen in this printable booklet by friend of chibi natalie freed. Using multimeters for different measurement options 2020 edition by caleb stevenson 4. Analog multimeters use a microammeter with a moving pointer to display readings. To use the multimeter as a voltmeter, put leads into the com jack and the v jack. You can also troubleshoot your circuit to see where current is failing and pinpoint the problem. How to use a multimeter on a circuit board our pastimes. Introduction to the multimeter the multimeter is the quintessential tool for dealing with electrical problems in a car.
Never use meter on the electric circuits that exceed 1kva. Pick out a random resistor and set the multimeter to the 20k. This instrument will let you check to see if there is. Everything electrical how to use all the functions on your. A manual ranging multimeter is termed as multimeter because it can gauge a wide range of different types of current and resistance values for your convenience. Jul 21, 2017 how to use a multimeter for starters, lets go over some of the different parts of a multimeter. Oct 12, 2017 how to check continuity with multimeter.
A multimeter is the tool to measure these three parameters. Thats why it is also called multiple measurement maters. It can be use to overhaul all kinds of circuit boards. Previously, we have talked about the theoritical basics about a typical multimeter and in this multimeter guide for dummies we will learn how to use a multimeter for diy electronics works as well as in everyday life. The only difference is that a digital multimeter has a digital display of all the readings. Always consider electrical and electronic equipment to be energized live. This meter is designed to test or measure ac voltage, dc voltage, batteries, dc current, ac current, resistance, diodes and continuity.
Do not let your ohm meter set on any of the resistance ranges when not in use or when in storage. A multimeter or a multitester, also known as a vom voltohmmilliammeter, is an electronic measuring instrument that combines several measurement functions in one unit. Plug the black probe intocom and the red probe into mav set the multimeter to 2v in the dc direct current range. As its name states, it is a meter capable of measuring multiple things related to electricity, namely. Check the insulation around the connectors before use. Mar 21, 2014 the dt9205a is a cheap yet versatile multimeter, it has many functions such as the ability to measure current, voltage, resistance, capacitance, and is able to test both pnp and npn transistors. With this guide, youll learn the ins and outs of troubleshooting your home and household electronics using one. Switch on your multimeter, and set the dial to continuity mode indicated by an icon that looks like a sound wave. It is easy to operate and the readings indicated directly on the screen. Not all multimeters have a dedicated continuity mode. How to use a multimeter for starters, lets go over some of the different parts of a multimeter.
Use a multimeter on these test points to see if the voltage measured matches the labeled test point voltage. An analog multimeter has a needletype pointer that moves to a reading while testing any device or electronic component. Before you can learn how to use a multimeter, you need to understand the difference between ac and dc currents. The dt9205a multimeter offers you several amplitudes of measurement with which to test electrical components for voltage, resistance or continuity.
If playback doesnt begin shortly, try restarting your device. Using certain multimeter models, you can test to be sure that components such as diodes, capacitors, and transistors function properly. The basics of digital multimeters ideal electrical. The dt9205a is a cheap yet versatile multimeter, it has many functions such as the ability to measure current, voltage, resistance, capacitance, and is able to test both pnp and npn transistors. Ac is the electric current which periodically reverses direction. It also comes handy when determining the amount of current flowing in a circuit. This is an integral tool in dealing the electronic circuits and even to check a battery. Select the voltage position from acv range by rotary selector switch. And by the time youre done with this post, your hands will be plenty capable of putting a multimeter to use in your next project. Summary of contents1 fluke multimeter user manual2 klein multimeter user manual3 mastech multimeter user manual4 craftsman multimeter user manual5 amprobe am530 multimeter user manual6 fieldpiece hs33 multimeter user manual7 tacklife cm02a multimeter user manual8 uei test instruments dl369 multimeter user manual9 extech ex330 autoranging mini multimeter user.
I use a multimeter for some basic sanity checks and. The two most common uses for a multimeter are to test voltage and resistance. Using a multimeter, you can check how much power there is at various points in the circuit, pinpoint problems, and take steps to fix them. General this series 1are a series of compact pocketsized 3 2 digit multimeter for measuring dc and ac voltage, dc and ac current, resistance, temperature, transistor measurement, diode. How to use a multimeter beginners guide in this post were going to show you how to use a multimeter. If any damage is found, do not use tester until repairs are done. It is important that everyone knows how to use a multimeter to test a car battery. Do not let your multimeter get wet and never store it in a damp place. How to measure ac and dc,inductor,resistor,capacitor,transistor,diodein our tamil language. Jan 30, 2020 this digital multimeter is a kind of convenient operation, accurate reading, complete function, small size, easy to carry and use battery as power, handheld and.
Multimeters are a tool that we use to measure multiple characteristics of electronics. If you do get it wet, open the case and let it set open until it is dry. A multimeter gives you useful insights on how your circuits are working. The digital multimeter is a practical tool for electrician use. Multimeters can be used as an ammeter, a voltmeter, an ohmmeter. Almost all portable electronics use direct current, not alternating current.