This ports can vary depending on the multimeter youre using. The dt830b is a digital multimeter that can measure ac and dc voltage, dc current, and resistance. 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. This tutorial will show you how to use a digital multimeter dmm, an indispensable tool that you can use to diagnose circuits, learn about other peoples electronic. View and download fluke 8021b instruction manual online. In this learning activity youll explore the functions and proper operation of a digital multimeter.
How to use multimeter practical class in tamil youtube. Multisim tutorial michigan technological university. How to use a digital multimeter what is a multimeter. A product is marked ce conformite europeenne to indicate its conformance to certain essential requirements concerning health, safety, environment and consumer protection established by the european commission and mandated through the use of directives. Apr 01, 2012 multimeter basics for true beginners a multimeter is an essential tool in appliance repair, so youre going to have to learn to use one. Almost all portable electronics use direct current, not alternating current. We can also use the multimeter to measure the voltage across two points in a circuit.
Well explore the most common features on a multimeter and how to measure current, voltage, resistance and how to check continuity. Whenever something in your circuit isnt working, the multimeter will help you troubleshooting. So, to measure voltage in a circuit, you must attach your multimeter in parallel. To avoid causing harm or havoc, here are various precautions that you should follow when using a digital multimeter. Lesson 1 using electrical testers demonstrates the differences between analog and digital testers and their proper usage. In a parallel circuit, each circuit measurement has the same voltage. Jan 31, 2020 in this article, weve put together various safety precautions that a multimeter user should know about when using this versatile device. It may look a little scary, but once youve used it a few times, you will get the drift. The one thing you do want to remember is that you will be. To learn how to take these measurements, see the using a multimeter tab. Your multimeter may have other functions including a continuity check, which gives a loud beep if two things are electrically connected or. Multimeters can be used as an ammeter, a voltmeter, an ohmmeter.
So, to measure current in a circuit, you must attach the multimeter in series. Join senior account representative, larry rambeaux, as he goes through the functions of a multimeter and how it can be used in circuit diagnostic settings. The basics of digital multimeters ideal electrical. The voltmeter is placed in parallel between the two points of interest. Best digital multimeter for home use whilst a virtual multimeter may additionally seem simple, its truly a reasonably complex piece of equipment used in many distinct fields by using electricians, electrical engineers and carrier technicians in industries ranging from vehicle restore to computer repair and more. We developed this course to help multimeter users get more out of their meters. Oct 17, 2017 in this post were going to show you how to use a multimeter. Please browse through our database of training videos provided by fluke corporation. Just like with resistance testing, youll need to manually set the expected range and make sure both the multimeter can handle the maximum expected voltage. Multimeter basics for true beginners a multimeter is an essential tool in appliance repair, so youre going to have to learn to use one. Watch this free webinar to learn multimeter training tips. Jul 25, 2019 before diving headlong into how to use your new multimeter, give flukes introductory articles into multimeters a read as well. The applications of multimeters are varied and not confined to the measurement of voltage, current and resistance.
Download the presentation pdf watch this free webinar to learn multimeter training tips. Not every digital multimeter will have the same features. The sparkfun digital multimeter, h favorited favorite 40. Simple instructions on how to use a digital multimeter. Whether you use a multimeter for basic electrical installation and commissioning, repairs and troubleshooting, or your own personal work, the information in this course will help you get the job done. He is the author or editor of over a dozen books on technology, diy, and geek culture. The fault finding course has been running every couple of weeks from march 2002. You can also troubleshoot your circuit to see where current is failing and pinpoint the problem. Never apply power to the circuit when measuring resistance with a multimeter. It is our recommendation that you start by completing the electrical measurement safety course. Dont let all the dials and knobs fool you even a novice can learn to use a multimeter. Multimeter basics written by sandra karnes on dec 16, 2014. How to measure ac and dc,inductor,resistor,capacitor,transistor,diodein our tamil language. Inspect the test leads before using to make sure there are no breaks or shorts.
A multimeter allows you to understand what is going on in your circuits. Dont use your multimeter to measure wall outlets in your home this type of high voltage is very dangerous. Abcs of multimeter safety fluke corporation 3 what does the ce symbol indicate. Pick out a random resistor and set the multimeter to the 20k. Apr 04, 2016 a multimeter is an indispensable tool for working with electronics, and can give you a better idea of whats going on inside your circuits. The multimeter displays 0 ohms with the leads shorted together. If youre looking to use your digital multimeter for a specific purpose, make sure you buy one that serves that same purpose.
A multimeter is an electronics testing device that, um, tests multiple things, including resistance, voltage, and current. The less expensive multimeters dont generally tend to have a whole lot of. Notice where the leads are connected and where the dial is positioned on the multimeter. The digital multimeter basics course includes references to basic electrical theory, explanations, and other supporting resources or content contained in the free fluke electrical measurement safety online course. An introduction to the digital multimeter by patrick hoppe. An introduction to the digital multimeter wisconline oer. One of the most important step of progressing in diy electronics work is knowing to use a multimeter. Demonstrates the differences between analog and digital testers and their proper usage. If playback doesnt begin shortly, try restarting your device. Charles platt is a contributing editor to make magazine. Find out how to make the best use of your digital multimeter.
Analog versions are cheaper to buy and are fine for establishing a current, but if you need a level of accuracy, a digital version is much. The pc20tk is a digital multimeter kit that we have developed for educational use through a wealth of our experiences and achievements. If you are a bit concerned about learning about fault finding or wiring control, dont worry our course is designed to give you that confidence. An inexpensive digital multimeter is all you need to diagnose most problems around the house. Some can measure temperature, perform diode tests, or measure specifics about car engines.
Digital multimeter principles instructors resource guide. The first digital multimeter was introduced in the late1970s, and has proven much more accurate and reliable than the old needlebased analog meters. Jun 28, 2017 how to measure ac and dc,inductor,resistor,capacitor,transistor,diodein our tamil language. Multimeter guide for dummies the customize windows. Here well be discussing the manual ranging meter instead of the autoranging meter. A multimeter is an indispensable tool for working with electronics, and can give you a better idea of whats going on inside your circuits. For starters, lets go over some of the different parts of a multimeter. Checking voltage can be very dangerous, be sure to get the proper training before attempting.
Gareth branwyn is a freelance writer and the former editorial director of maker media. A digital multimeter dmm may look complicated and intimidating at first glance, but once you understand the display, dial, and port panel, youll have a better grasp of dmm basics. Fluke 115, digital multimeter with its simple operation, compact design and ease of use. To keep things simple, all the information in this article was done using a digital, easyto use and read multimeter. Power dissipation effects when measuring resistors designed for temperature measurements or other resistive devices with large temperature coefficients, be aware that the multimeter will dissipate.
You just have to figure to some reading basics that may help you take the desired readings. We can use the multimeter to measure the voltage of a battery for example. 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. Pdf how to use a digital multimeter prasetiyo lukman. Jul 29, 2015 one of the most important step of progressing in diy electronics work is knowing to use a multimeter. Now that you know the basics of how to use a digital multimeter, check out these tutorials to use your new skill. The multimeter can be used for measuring a variety of basic electrical quantities. How to use a multimeter beginners guide random nerd tutorials. How to use a multimeter beginners guide random nerd. Also covers the fundamentals of using electrical testers as well as testing circuits and different circuit components. Digital multimeters and clampmeters use different techniques internally, to measure ac, dc voltage, resistance and amperes.
Easy to follow course notes and rigs, book today be even more successful. Although primarily designed as a kit, this product provides eight modes including voltage and current, as well as high durability, allowing you to use it for a. Although primarily designed as a kit, this product provides eight modes including voltage and current, as well as high durability, allowing you to use it for a broad range of purposes. The digital multimeter principles resource guide provides the framework for handson activities and is a valuable instructional tool for training in group settings. The digital multimeter dmm is an essential tool in every electronic enthusiasts arsenal.
Again, you probably wont even use half of the settings shown, so dont get overwhelmed if you only know what a few of them do. Before diving headlong into how to use your new multimeter, give flukes introductory articles into multimeters a read as well. Then hold the probes against the resistor legs with the same amount of pressure you when pressing a key on a keyboard. Plug the black probe intocom and the red probe into mav set the multimeter to 2v in the dc direct current range. Jul 21, 2017 your multimeter might also have a dedicated setting for testing the amperage of aa, aaa, and 9v batteries. This setting is usually denoted with the battery symbol. Fluke multimeter training videos how to use multimeters. Multimeters are used in all areas of electronics to determine the voltage, amperage or resistance in an electrical circuit. 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. 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. Anyone who needs to look at electrical or electronic circuits and systems may need to use a test meter or as they are often called. A digital multimeter is an indispensable tool for testing, diagnosing, and troubleshooting electrical circuits, components and devices. They are available in two varieties, analog and digital. 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.
You can use a multimeter to test for continuity in a circuit and, depending on the model, to measure capacitance. The digital multimeter principles resource guide provides the framework for handson activities and is a valuable instructional tool for training in group settings everything you need to teach the basics of digital m ultimeter usage is included. It has diode and transistor test functions as well. Simple instructions on how to use a digital multimeter our. The number and type of batteries required will vary from model to model. What to look for in a multimeter and how to use a multimeter to measure voltage, current, resistance and continuity. 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. 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. This instrument will let you check to see if there is. The ammeter offers advantages over the multimeter for measuring current in a circuit. Using certain multimeter models, you can test to be sure that components such as diodes, capacitors, and transistors function properly. With most models, you can also test batteries, diodes and transistors and distinguish between dc and ac current. Multimeter use the multimeter to measure ac or dc voltage or current, and resistance.
Overview multimeter voltmeter ammeter ohmeter diode%check continuity 4. A multimeter is a measurement tool absolutely necessary in electronics. The most basic things we measure are voltage and current. I use a multimeter for some basic sanity checks and some rough measurements. How to use a digital multimeter for dummies housetechlab. How to test electric components with a multimeter freds. The trouble is, if you dont know anything about multimeters, you might not be able to even understand the books that tell you how to use them. They are very simple to use and can come in handy in many situations in amateur electronics.