Auto ranging multimeters, only the measurement function needs to be selected. 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. The multimeters circuitry will automatically select the best range for the measurement. Analog meters feature the traditional dial and needle type display whereas digital meters utilize the digital lcd display. On this type of multimeter, start by selecting the highest voltage on the dial and then turn down to a lower voltage if the voltage measured is seen to be low. Using certain multimeter models, you can test to be sure that components such as diodes, capacitors, and transistors function properly. Multimeter guide for dummies in general, there are 3 holes and 2 probes with color coding as red probe and black probe. That is why most meters have a separate jack for high current measurements. The sociologist, and historian, adam ferguson described the phenomenon of spontaneous order in society as the result of. This is a handout that was developed using materials in our how to use a multimeter tutorial.
In this guide, youre going to learn the common features of a multimeter and how to use it. If you find the current draw to be significant, remove fuses from the various circuits to see where the draw is found. A multimeter is a device used in diagnosing electrical problems. This book gave me the ability to use and understand a multimeter, which, as all you better trained, or experienced, handypersons know, is a very useful skill. Voltage measurements using a test meter are very straightforward to make. One thing is that the timing for the meter to achieve and settle on a range can take a few seconds. Whether you are testing relays, solenoids or fuses on your car or trying to diagnose electrical problems around the house, knowing how the basic functions on a multimeter work is going to save you time and money. 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. How to use a multimeter beginners guide random nerd. 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.
Before measuring current, the positive red lead of the multimeter must usually be unplugged from its normal connector in the multimeter and then plugged into a separate connector in the multimeter that is marked a or ma. Multimeters are a tool that we use to measure multiple characteristics of electronics. However, voltage can only be measured with the power on. Emch 367 fundamentals of microcontrollers 367pck s01. Multimeter safety 1 multimeter safety read this information before using the meter. If you are using the highcurrent setting, be sure to use the right jack. This course demonstrates the differences between analog and digital testers and their proper usage. For example, if the multimeter is set to r x 100 and the needle points to 50 ohms, the actual resistance of the circuit is 100 x 50 5,000. This handout is developed to be printed out and used in a classroom. View and download velleman dvm810 instruction manual online.
Previously we discussed about how to use a normal multimeter. Unless otherwise mentioned, one probe will go to the port marked with com and the other probe will go to the hole marked with v ohm ma. In this video i go through the basic functions of a multimeter, i cover how to measure ac and dc voltage, how to measure resistance, how to test for continuity and how to measure amps. Getting more serious about diy electronics and circuitry but dont have an extensive workbench setup yet. Youve learned how to measure voltage, current and resistance, and how to check continuity. First steps in using a multimeter starting electronics. The device comes handy in every context you use it whether youre a pro or a beginner. Multiply the resistance reading on an analog multimeter. The signs on the multimeter can be a bit confusing and it is vital if you understand what they mean. 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. Dont ever forget to carry this whenever you are going for a competition. Aug 09, 2012 first steps in using a multimeter part 2. We have explained the working principle and buying guide too. Test equipment is an important part of any workshop, and a digital multimeter dmm is one of the most important pieces of test equipment you.
Understanding how to use a multimeter is important for everything from testing batteries and fuses, to diagnosing component and circuit failures. There are two things to remember about an auto ranging meter. Although each model of digital multimeter will look slightly different, theyre all set up the same way. So we have three parts in next three parts under three sub headers how to use, which to buy, how a clamp multimeter works. A digital multimeter dmm may look complicated and intimidating at first glance, but once. Step 4 the multimeter tests continuity by sending a little current through one probe, and checking whether the other probe receives it. An inexpensive digital multimeter is all you need to diagnose most problems around the house. How to use a multimeter digital, analogue, practical advice. Jan 31, 2020 if its your first time using a multimeter, this can be very challenging.
Observe the display to obtain the current in amperes. This guide, clamp multimeter how to use for dummies is an illustrated guide on measuring current on a wire of a gadget. Note that the connection points between components are the same whether you built the circuit using a breadboard or alligator clips. Do not input a limit value over the range when measuring. The most basic things we measure are voltage and current. The best multimeter for beginners or most people, really. If the probes are connectedeither by a continuous circuit, or by touching each other directly. Dmms are available very cheaply and these digital multimeters can provide very high degrees of accuracy when measuring the parameters within an electronics or electrical circuit. How to use a multimeter 000multi2 multimeters measure ac and dc voltages. Also set the negative wire to ground and the positive to the point where you are measuring the current. A digital multimeter or dmm is one of the most widely used pieces of test equipment today.
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. It is an ideal tool for labs, household and wireless enthusiasts. The sociologist, and historian, adam ferguson described the phenomenon of spontaneous order in society as the result of human action, but not the execution of any human design. Set the multimeter to the ac or dc modes to begin measuring current.
Switch on your multimeter, and set the dial to continuity mode indicated by an icon that looks like a sound wave. Not all multimeters have a dedicated continuity mode. But rest assured, when it comes to the energy industry, energy markets and your energy bills, that you as a newly confessed dummy are in some extremely undummyish company. Victor giurgiutiu page 72 11701 basic oscilloscope operation basic measurement principles the oscilloscope oscope is a valuable tool for both diagnostic and measurement purposes. Multimeter measuring guide for dummies smps troubleshooting. Reviewed in the united states on december 27, 2017. The analog multimeters are almost obsolete from the market as the modern digital multimeters have got all the best features to do the job for the. Probably the most important tool in the makers toolbox is the multimeter. The basics of digital multimeters the basics of digital multimeters by jim gregorec, ideal industries, inc.
If its your first time using a multimeter, this can be very challenging. I use a multimeter for some basic sanity checks and some rough measurements. Quite frankly the jargon, the conflicting advice, the ridiculously inaccurate billing systems. You can also troubleshoot your circuit to see where current is failing and pinpoint the problem. Because of the risk of electric shock, an individual trained in the use of a voltage tester should only conduct. Oct 23, 2019 multiply the resistance reading on an analog multimeter. The multimeter tests continuity by sending a little current through one.
General the instrument is a pocket digital multimeter, which is used to measure dcv, acv, and dca, resistance, diode and continuity test. Measuring dc voltage and resistance basic multimeter. Your voltage reading should be close to the one that appears on the. Multimeter measuring guide for dummies a multimeter is an electronics testing device that, um, tests multiple things, including resistance, voltage, and current. Ee101 multimeter notes 2 current measurement 1 current is the rate of movement of electrical charge through a branch in a circuit. The best multimeter for beginners or most people, really building your equipment inventory.
Multimeters contain sensitive circuits capable of precision measurements of tiny currents and voltage. The analog multimeters are almost obsolete from the market as the modern digital multimeters have got all the best features to do the job for the professionals, hobbyists and the students of engineering. This should give you a number to multiply the reading by. How to use a multimeter for beginners how to measure voltage, resistance, continuity and amps 20 7min whether you are testing relays, solenoids or fuses on your car or trying to diagnose electrical problems around the house, knowing how the basic functions on a multimeter work is going to save you time and money. If you are measuring a single battery cell and you know. Part 1 voltage measurement multimeter tutorial stay safe and healthy. Nobody likes to stick their hand in the air and admit that something like a utility bill, or how energy works, is beyond them. How to use a multimeter for dummies your garage guide. You can use your multimeter to measure the voltage across the battery pack, the resistor, and the led in a circuit.
A multimeter comes with various signs and symbols that the user needs to know. These circuits can be damaged or destroyed by high current flow. Never rotate the dial of the multimeter while it is still connected to the circuit as doing so may damage the instrument. One of the devices youll need when fixing electrical issues in your home or car is a multimeter. Most multimeters can test for the 3 most common variables in a circuit. 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. A multimeter is one of the basic tools for any electricalelectronics work but they rarely come with any instructions, it is assumed that any purchaser already knows how to use one which many people dont. Take your prototyping to a new level with the odroidu2 dev platform. V ac voltage 45 hz to 2 khz true rms ranges 400 mv, 4 v, 40 v, 400 v, 750 v. The multimeter displays 0 ohms with the leads shorted together.
Car batteries supply dc voltage, while wall outlets in your home supply ac voltage. A multimeter that is not autoranging will have a selection of voltages on the dial that can be chosen, e. In this beginners guide, weve shown you how to use a multimeter. A multimeter is an electronics testing device that, um, tests multiple things, including resistance, voltage, and current. One of the most important step of progressing in diy electronics work is knowing to use a multimeter. The multimeters available in the market are of two types. It can be used to test resistance and to measure voltage. The best multimeter for beginners or most people, really remote gps tracking system the one location platform to rule them all. Analog meter precautions do not jar, manhandle, drop or pile tools or any thing else on your meter. How to use a multimeter for the beginner sciencing.
How to use a digital multimeter for dummies housetechlab. Nov 30, 2016 multimeters can be used to help diagnose pretty much any part of your circuit. Perfect for a talented, but rank, amateur im handy but untrained, being selftaught in just about all matters d. Multimeter guide for dummies the customize windows. A multimeter is an essential tool in any electronics lab. A multimeter is something every rv owner should carry in their rvs toolkit.
Resistance can be safely tested with the power off. In both of these precautions, you do not want to jar the needle from it jeweled pivot. Introduction the dvm810 is a compact multimeter with a 3 12 digit lcd for measuring dc and ac voltages, dc currents, resistance, diodes and transistors. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Digital multimeter operation manual globalmediapro. Multimeters come in either analog or digital versions and can be used for a vast array of electrical tests and repairs. It also covers the fundamentals of using electrical testers as well as the testing of circuits and circuit components.
Skip to step 6 for an alternate way to perform a continuity test. Set the multimeter to the amps position, remove the positive battery cable, and insert the multimeter probes inline between the battery cable and post. To keep things simple, all the information in this article was done using a digital, easytouse and read multimeter. Multimeters can be used to help diagnose pretty much any part of your circuit. For starters, lets go over some of the different parts of a multimeter. Page 1 dvm810 digital mini multimeter digitale mini multimeter mini multimetre numerique digitales minimultimeter instruction manual gebruikershandleiding manuel dutilisation gebrauchsanleitung page 2 1. Connect the positive red multimeter lead to the point where the resistor connects with the positive side of the battery pack, and the negative black multimeter lead to the other side of the resistor. Jul 21, 2017 how to use a multimeter for starters, lets go over some of the different parts of a multimeter. Aca range resolution accuracy overload protection 200a0.
Simply set the meter and place the probes across the points to be measured. Instruction manual for mas830lh mas830h mas830bh mas838h series digital multimeter digital multimeter introduction the instrument of this series is a small handheld 3 12 digital multimeter featuring stable, highly reliable and antidrop performance. Jul 29, 2015 multimeter guide for dummies in general, there are 3 holes and 2 probes with color coding as red probe and black probe. First published for amazon how to use a digital multimeter is a simple booklet of around 50 pages and is aimed at the person who does home diy including basic electronics and vehicle maintenance. Before measuring current, the positive red lead of the multimeter must. Look at the range setting that the dial of your multimeter is set to. Record the measured ohms and the theoretical value. A study on multimeter multimeters are very useful test instruments. Mar 05, 2017 this guide, clamp multimeter how to use for dummies is an illustrated guide on measuring current on a wire of a gadget.