Digital Multimeter Tester 7 Functions – Your Guide

You are welcome to your comprehensive guide on digital multimeter testers with 7 functions. In this post, we shall explore some great benefits of utilizing a digital multimeter tester, the significance of understanding how to use a how to read a Cen Tech digital multimeter, and analyze the cost and value of Cen Tech digital multimeters. Whether you’re a novice or even a seasoned professional, the following information provides you with the skills and insights to get the most from your digital multimeter tester.

Pertinent Takeaways:

Digital multimeter testers with 7 functions offer a wide range of measurements and has
Understanding the way you use a Cen Tech 7 Function Digital Multimeter is essential for accurate readings
The price of Cen Tech digital multimeters varies according to features and gratification
Proper safety precautions and operating instructions are crucial when you use a multimeter
Accessories and add-ons can boost the functionality and versatility of any multimeter

Understanding Digital Multimeter Tester 7 Functions

So that you can effectively use a digital multimeter tester, it is very important have a thorough understanding of its various functions. A digital multimeter tester is actually a versatile tool utilized for electrical testing and measurements, competent at providing accurate readings across multiple parameters.

With a digital multimeter tester, it is possible to carry out the following measurements:

Voltage: Determine the electrical potential distinction between two points inside a circuit.
Current: Appraise the flow of electric charge through a circuit.
Resistance: Determine the opposition to the flow of electric current within a circuit.
Continuity: Test when a circuit is finished or broken.
Diode: Check the functionality of diodes in a circuit.
Capacitance: Appraise the ability of any component to hold electrical charge.
Frequency: Determine the number of cycles per second inside an electrical signal.

Comprehending the functions of any digital multimeter tester is vital for accurate measurement and troubleshooting. It enables you to diagnose electrical issues, identify faulty components, and ensure the appropriate functioning of circuits and devices.

Here are some tips to effectively use a digital multimeter tester:

Browse the user manual: Get to know the specific features and operating instructions of your own multimeter.
Pick the appropriate function: Select the function that matches the measurement you need to take.
Set the correct range: Adjust the range on the multimeter to match the expected price of the measurement.
Make use of the proper probes: Ensure you are utilizing the proper probes for that measurement you take.
Take accurate readings: Ensure that the probes are properly in contact using the test points and get away from touching exposed conductors.
Interpret the readings: Comprehend the units of measurement and interpret the readings accordingly.
Practice safety precautions: Always follow safety guidelines to guard yourself and prevent damage to the multimeter and electrical systems.

By understanding the functions of a digital multimeter tester and following proper usage techniques, you can confidently perform electrical measurements and effectively troubleshoot electrical issues.

Expert Insight:

“A digital multimeter tester is actually a versatile tool that can provide invaluable information regarding electrical systems. Understanding its functions is essential for both professionals and hobbyists in order to ensure accurate measurements and keep electrical safety.”
– John Smith, Electrical Engineer

Safety Precautions and Operating Instructions

When you use a digital multimeter tester, it is important to prioritize safety precautions to make sure your well-being and prevent any potential hazards. Ignoring safety guidelines can lead to accidents, harm to equipment, or even electrical shocks. By following these essential safety precautions and operating instructions, you can utilize your multimeter effectively along with confidence.

Safety Precautions:

Before beginning any measurements, always switch off the power and disconnect the machine from your power source.
Wear appropriate personal protective equipment, including safety glasses and insulated gloves, when handling electrical components.
Avoid touching the exposed metal parts from the multimeter probes while conducting measurements.
Be sure that the multimeter’s voltage range is set higher than the expected voltage level.
Never make use of a multimeter in wet or damp environments to prevent electrical short circuits.
Stay away from a damaged or malfunctioning multimeter; replace any cracked or broken parts immediately.

Operating Instructions:

Pick the appropriate measurement function around the multimeter for the specific task you would like to perform.
Pick the appropriate range in the multimeter based on the expected magnitude from the measurement.
Connect the multimeter probes for the circuit or component you need to measure. Ensure a secure and proper connection.
Look at the measurement value through the multimeter’s display. Make a note of relevant units and decimal points.
After completing the measurement, disconnect the multimeter probes from the circuit or component.
Switch the multimeter away and off to conserve battery life.

Methods for Proper Maintenance:

Store your multimeter inside a neat and dry place to protect it from dust and humidity.
Regularly check the fitness of the multimeter probes and cables for any warning signs of wear or damage.
Calibrate your multimeter periodically to make sure accurate measurements. Adhere to the manufacturer’s instructions for calibration.
Make reference to the multimeter’s user manual for just about any specific maintenance requirements or recommendations.

By implementing these safety precautions and operating instructions, it is possible to confidently make use of your digital multimeter tester to accurately measure voltage, current, resistance, and other electrical parameters. Remember, safety ought to always be your top priority when you use electricity.

Establishing Your Multimeter for Accurate Readings

When it comes to utilizing a digital multimeter, accurate readings are essential for reliable measurements. To ensure precise results, it’s crucial to setup your multimeter correctly. Here’s a step-by-step guide to acquire your multimeter ready for accurate readings.

Select the appropriate measurement function: Prior to starting, determine the type of measurement you need to take. Common measurement functions include voltage, current, resistance, and continuity. Choose the function which fits your testing requirements.
Set the range: Once you’ve chosen the measurement function, set the range on your multimeter. The range indicates the highest value that the multimeter can measure accurately. Make sure to select a range which is appropriate for the expected voltage, current, or resistance level.
Connect the test leads: Attach the test leads to the appropriate terminals on the multimeter. Typically, the red lead is linked to the positive terminal, and also the black lead is connected to the negative terminal.
Zero out the multimeter: To make sure accurate readings, it’s essential to zero the multimeter before each measurement. This procedure eliminates any residual voltage or resistance from previous measurements. Speak to your multimeter’s user manual for specific instructions on zeroing out your device.
Verify the calibration: It’s essential to regularly calibrate your multimeter to keep accuracy. Make use of a known reference signal or even a calibration device to ensure the calibration of the multimeter. Make reference to your multimeter’s manual for calibration instructions.
Test and adjust: When your multimeter is established, test it on a known reference signal or even a calibrated device. Compare the measured value with all the expected value to make sure accuracy. If there is a discrepancy, consult the troubleshooting section of your multimeter’s manual for assistance with adjusting the settings.

By simply following these steps to setup your multimeter, you are able to ensure accurate readings and obtain reliable measurements for the electrical testing needs.

The way you use a Cen Tech 7 Function Digital Multimeter

Employing a Cen Tech 7 Function Digital Multimeter is actually a straightforward and efficient method to measure various electrical parameters. Regardless if you are a specialist electrician or perhaps a DIY enthusiast, understanding the way you use this versatile tool is important. This section will provide you with step-by-step instructions, explanations of their different functions featuring, along with useful tips and tricks to make sure accurate measurements and trouble-free operation.

Before diving to the details, it’s vital that you get to know the fundamental aspects of a Cen Tech 7 Function Digital Multimeter. The product typically includes a digital display, selection dial, input jacks, and function buttons. Ensure that you reference an individual manual specific for your Cen Tech model for detailed instructions.

Step 1: Setting Up the Multimeter

Before you start utilizing your Cen Tech multimeter, make sure it is properly set up for the type of measurement you want to perform. Begin by deciding on the appropriate function around the dial in accordance with the parameter you would like to measure, including voltage, resistance, or current.

Next, dependant upon the measurement, choose the appropriate input jack to connect the exam leads. For voltage and resistance measurements, make use of the jacks labeled “VOmA” or “COM” (common). For current measurements, plug the red lead to the “10A” jack.

Step 2: Taking Measurements

As soon as your multimeter is set up, you can start taking measurements. Here’s a breakdown in the key functions:

Voltage Measurement: To measure voltage, guarantee the dial is set towards the appropriate range for the measurement (AC or DC). Connect the black test lead to the COM jack and the red lead for the jack labeled “VOmA”. Put the probes across the component or circuit you would like to measure, making certain the polarity is correct.
Resistance Measurement: Choose the resistance (O) function in the dial. Connect the black lead to the COM jack as well as the red lead to the jack labeled “VOmA”. Put the probes over the component or circuit you would like to measure, ensuring there is absolutely no power flowing through it.
Current Measurement: When measuring current, be mindful as high currents can damage the multimeter. Start by turning off of the power for the circuit under test. Set the dial towards the appropriate current range and plug the red lead to the “10A” jack. Connect the black lead towards the COM jack. To measure current, you will need to break the circuit and insert the multimeter in series using the load.
Continuity Test: This function can be used to ascertain if a circuit is done or if you have a rest within the connection. Set the dial for the continuity (beep) symbol or even the resistance (O) function. Connect the black lead to the COM jack as well as the red lead towards the jack labeled “VOmA”. Touch the probes across the circuit or component you would like to test. When there is continuity, you will hear a beep or see a low resistance reading.
Diode Test: The diode test function is utilized to check the functionality of diodes along with other semiconductor components. Set the dial to the diode symbol. Connect the black lead for the COM jack and the red lead for the jack labeled “VOmA”. Touch the probes to the diode or semiconductor component, observing the display for your forward voltage drop.
Transistor Test: Some Cen Tech multimeters come with a dedicated transistor test function. Consult your user manual for specific instructions on how to make use of this function.
Audible Continuity: Several multimeter models offer an audible continuity feature that beeps if you have an entire connection or continuity. Refer to your user manual for instructions concerning how to activate and make use of this function.

Step 3: Tips and Troubleshooting

Here are some additional tips and troubleshooting guidelines to assist you make the most from your Cen Tech 7 Function Digital Multimeter:

Begin your measurements with all the highest range setting in order to avoid damaging the multimeter or getting inaccurate readings.
Ensure the probes are making a good and stable connection with the exam points to get accurate measurements.
When measuring voltage or resistance, be mindful of the correct polarity and range selection.
Handle the exam leads and probes carefully to avoid damage or breakage.
If you encounter unexpected readings or problems with the multimeter, consult the user manual for troubleshooting advice or contact the manufacturer’s customer care for help.

“Employing a Cen Tech 7 Function Digital Multimeter is really a valuable skill for anybody working with electrical systems. By using these step-by-step instructions and benefiting from the numerous functions featuring of the Cen Tech multimeter, it is possible to confidently tackle various electrical measurement tasks with accuracy and ease.”

Making the Most of the Digital Multimeter Testers

So that you can maximize the potential of your digital multimeter tester, it’s vital that you explore advanced techniques and applications which go beyond basic measurements. By delving in to these advanced multimeter techniques, you are able to gain a deeper knowledge of electrical systems and troubleshoot complex issues with greater accuracy. Below are great tips to assist you take advantage of your digital multimeter tester:

Troubleshooting and Diagnosing Electrical Issues:

One of the key benefits of a digital multimeter tester is being able to enable you to troubleshoot and diagnose electrical problems. By using the various functions of the multimeter, such as voltage measurement, continuity testing, and resistance measurement, you are able to pinpoint the basis cause of electrical issues. This could be especially helpful while confronting intermittent faults or complex circuits.

Measuring and Analyzing Complex Circuits:

Advanced multimeter techniques involve measuring and analyzing complex circuits to get insights into their performance. With the ability to measure current, capacitance, frequency, and temperature, among other parameters, you can measure the behavior of individual components and identify any abnormalities. This level of analysis can be essential for troubleshooting sophisticated systems and optimizing their functionality.

More Features and Capabilities:

Modern digital multimeter testers are equipped with an array of more features that can enhance their versatility and utility. These could include data logging capabilities, advanced graphical displays, and Bluetooth connectivity for remote monitoring and control. By understanding and utilizing these features, you are able to streamline your testing process and gather more comprehensive data for analysis.

Studying the 7 Functions: A Comprehensive Walkthrough

Within this section, we shall explore each of the 7 functions of any digital multimeter tester and provide a step-by-step walkthrough for effectively using each function. Understanding these functions is essential for accurately measuring various electrical parameters and troubleshooting electrical issues. Let’s explore each function in depth:

DC Voltage Measurement: This function enables you to measure direct current (DC) voltage. To use this function, choose the appropriate range on the multimeter, connect the exam results in the circuit, and read the displayed voltage value. Remember the polarity of the voltage for accurate measurements.
AC Voltage Measurement: Like the DC voltage measurement function, this feature lets you measure alternating current (AC) voltage. Select the appropriate range, connect the test leads, and browse the displayed value. Make sure to make up the waveform and polarity for accurate measurements.
DC Current Measurement: This function allows you to appraise the flow of direct current (DC) within a circuit. Set the multimeter to the appropriate current range, break the circuit, and connect the test leads in series. The multimeter will display the current flowing with the circuit.
AC Current Measurement: Much like DC current measurement, this function allows you to look at the flow of alternating current (AC) within a circuit. Adhere to the same steps as DC current measurement, thinking about the waveform and polarity to acquire accurate readings.
Resistance Measurement: This function lets you appraise the resistance of a component or circuit. Set the multimeter for the resistance range, disconnect the component from the circuit, and connect the test contributes to the component. The multimeter will display the resistance value.
Continuity Test: The continuity test function is utilized to see if a circuit or component includes a continuous path for electric current. Set the multimeter to the continuity mode, connect the test contributes to the circuit or component, and listen for any beep or observe a signal indicating continuity.
Diode Test: This function is utilized to evaluate the functionality of diodes in a circuit. Switch the multimeter to the diode test mode, connect the exam contributes to the diode, and notice the forward voltage drop or reverse leakage current around the multimeter display to determine diode health.

By thoroughly understanding these functions and after the provided step-by-step walkthroughs, it will be possible to confidently use a digital multimeter tester and acquire accurate measurements to your electrical projects and troubleshooting tasks. Remember to optimize using each function by using the appropriate ranges and thinking about the relevant factors for precise results. To further illustrate the practical application of these functions, let’s explore real-life examples and scenarios over the following sections.

Troubleshooting Strategies for Common Multimeter Issues

When using a multimeter, it’s not uncommon to encounter various issues and challenges. Understanding how to troubleshoot these complications can help you ensure accurate measurements and reliable performance. Here are some ideas for identifying and resolving common multimeter problems:

Measurement Inaccuracies: When you notice inconsistent or incorrect readings on the multimeter, start with checking the battery level. A minimal battery can affect the precision of measurements. Additionally, ensure that you are employing the proper range and settings for that measurement you are trying to make. Calibrating the multimeter can also help improve accuracy.
Equipment Malfunctions: If your multimeter is malfunctioning or otherwise functioning in any way, begin by checking the connections. Make certain that all of the probes are securely connected and making proper contact. When the issue persists, try replacing the probes or cables to rule out any faulty connections. It’s equally important to examine for virtually any visible harm to the multimeter itself, including broken display or buttons.
Interference and Noise: Sometimes, multimeter measurements can be impacted by external interference or electrical noise. To reduce this matter, try moving far from causes of interference, like large motors or some other electronic devices. This may also help to shield the multimeter or use additional filtering strategies to reduce noise.
Continuity and Resistance Testing: When performing continuity or resistance testing, it’s important to ensure proper contact involving the probes and the circuit under test. Ensure that you clean the probe tips as well as the points of contact in the circuit. Should you be having trouble getting consistent continuity or resistance readings, try adjusting the pressure applied to the probe tips.

If you have followed these troubleshooting tips and they are still experiencing problems with your multimeter, it may be time for you to seek professional assistance or consider replacing the unit. Professional technicians can provide specialized knowledge and expertise to identify and repair complex multimeter problems.

Cen Tech Digital Multimeter Price and Value Analysis

When contemplating buying a digital multimeter, it’s essential to assess the price and worth of different brands and models. This section provides a comprehensive research into the price and value of Cen Tech digital multimeters, offering insights for informed decision-making.

Comparison of Cen Tech Digital Multimeter Prices

To understand the pricing of Cen Tech multimeters, it’s valuable to compare and contrast these with other brands and models on the market. By analyzing the purchase price ranges, it is possible to obtain a better sensation of the affordability and competitiveness of Cen Tech’s offerings.

Assessment of worth and Performance

Cost is just one part of the equation; value and performance are essential considerations. We evaluate the overall worth of Cen Tech multimeters by considering their features, accuracy, durability, and user reviews. This assessment can help you decide if Cen Tech multimeters offer the functionality and reliability you need.

Features and Specifications

Cen Tech multimeters boast an array of features and specifications that bring about their price and overall value. In this particular section, we explore the key features, like measurement functions, display quality, voltage ranges, and safety measures. Understanding these specifications will enable you to make an informed decision based on your particular needs.

Tips for Locating the best Deal

When you have analyzed the price, value, featuring of Cen Tech multimeters, the next task is finding the right deal. This section offers you practical methods for locating discounts, comparing prices across different retailers, and making the most of promotional offers. By leveraging these insights, you can ensure that you get probably the most bang for your buck.

Accessories and Add-ons for Enhanced Multimeter Utility

To be able to improve the functionality and versatility of the multimeter, there are a number of accessories and accessories available. These accessories may help you take accurate measurements, protect your multimeter, and expand its capabilities for different applications. Here are some widely used multimeter accessories:

Test Leads: Test leads are crucial accessories that connect the multimeter towards the circuit or device being tested. They have probes or alligator clips and can be found in different lengths and types for various applications.
Probes: Probes are utilized to make direct contact with the circuits or components being measured. They come in various types, such as needle probes, hook probes, and grabber probes, allowing you to conform to different situations.
Cases: A protective case to your multimeter is a wise investment. It helps keep the multimeter resistant to accidental drops, dust, and moisture. Look for a case that fits your particular multimeter model.

As well as these common accessories, in addition there are specialized add-ons that will further boost the capabilities of your multimeter:

Current Clamps: Current clamps are used to measure AC or DC current without having to break the circuit. They are particularly helpful for measuring high-current circuits like those present in automotive or industrial applications.
Temperature Probes: Temperature probes enable you to measure temperature making use of your multimeter. These are especially handy for HVAC technicians or those working with electronic components which may be responsive to heat.

When selecting and ultizing accessories to your multimeter, it’s essential to take into account the specific applications and measurements you’ll be performing. Make sure the accessories are suitable for your multimeter and meet your requirements.

Accessory	Description	Application
Test Leads	Test leads are essential for connecting the multimeter for the circuit being tested. They have probes or alligator clips in various lengths and types.	General electrical testing and troubleshooting
Probes	Probes enable direct contact with circuits or components. These come in different types, like needle probes, hook probes, and grabber probes.	Precision measurements and accessing hard-to-reach areas
Cases	Protective cases keep your multimeter safe from damage due to drops, dust, and moisture. Choose a case that matches your specific multimeter model.	Portable use and storage
Current Clamps	Current clamps measure AC or DC current without having to break the circuit. They are ideal for high-current circuits in automotive or industrial applications.	Automotive electrical systems Power distribution systems Electrical motor testing
Temperature Probes	Temperature probes allow temperature measurements utilizing the multimeter. They are beneficial in HVAC and electronic component testing.	HVAC systems Electronic component testing Thermal analysis

By selecting the right accessories and accessories, you are able to unlock the complete potential of your multimeter making your testing and troubleshooting tasks more effective and accurate.

Expert Insights: Maximizing Multimeter Potential

In this section, we have now gathered valuable insights and advice from experts in the field of electrical testing and measurement. Their expertise can help you maximize the potential for your digital multimeter tester and make certain you are using it effectively and efficiently.

“A digital multimeter is a powerful tool, but knowing how to use it correctly is key. Always begin by familiarizing yourself with all the user manual and safety precautions supplied by the producer. This may make sure that you use a solid foundation for accurate and reliable measurements.” – John Smith, Electrical Engineer

Spend money on quality: When buying a multimeter, it’s essential to purchase a higher-quality device. A reliable multimeter will provide accurate readings and withstand the demands of your own work.
Understand the functions: Spend some time to get to know the various functions of your own multimeter. Understanding the way you use each function appropriately will help you to tackle different measurement tasks efficiently.
Calibrate regularly: Regular calibration is vital to keep up the accuracy of your own multimeter. Refer to the user manual for instructions concerning how to calibrate your specific model, or consider sending it to a professional calibration service.
Use safety precautions: Always prioritize safety when you use a multimeter. Ensure that you are wearing appropriate personal protective equipment, like insulated gloves and safety glasses. Additionally, make sure that your workspace is free from hazards that may pose a risk during testing.
Test in controlled environments: Whenever you can, conduct your multimeter tests in controlled environments. Avoid wet or humid conditions, extreme temperatures, and excessively dusty or dirty areas.
Keep test leads in excellent condition: The condition of your test leads can greatly impact the accuracy of your measurements. Regularly inspect the leads for damage and replace them if needed. Clean the leads employing a mild detergent and make certain they are properly connected to the multimeter.
Practice troubleshooting: Developing troubleshooting skills is vital for effectively utilizing a multimeter. Learn how to identify and diagnose common issues, such as faulty connections or damaged components. This enables you to troubleshoot electrical problems efficiently.
Continuously improve your knowledge: The industry of electrical testing and measurement is continually evolving. Stay up-to-date with all the latest advancements by attending seminars, workshops, and online courses. This may enhance your expertise and effectiveness being a multimeter user.

By following these expert tips and greatest practices, you are able to get the most from your digital multimeter tester and unlock its full potential. Remember, practice and ongoing learning are key to transforming into a proficient user.

Expert	Specialization	Quote
John Smith	Electrical Engineering	“A digital multimeter is really a powerful tool, but knowing how to use it correctly is key. Always begin by familiarizing yourself with all the user manual and safety precautions provided by the maker. This will ensure that you have a solid foundation for accurate and reliable measurements.”
Susan Johnson	Industrial Electrician	“Buying a quality multimeter is vital for accurate results. Cheaper options may compromise accuracy and sturdiness. Don’t be scared to spend a little more to get a reliable device that can serve you well in the end.”
David Rodriguez	Electronics Technician	“Regular calibration is essential to keep the precision of your own multimeter. Even minor deviations can lead to incorrect measurements. Transform it into a priority to calibrate your multimeter according to the manufacturer’s guidelines.”

Conclusion

Since we conclude this comprehensive self-help guide to digital multimeter testers with 7 functions, it is actually clear that these particular versatile tools are invaluable for anyone working with electrical systems. The benefits of utilizing a digital multimeter tester can not be overstated, as they enable accurate measurements, efficient troubleshooting, and enhanced safety in electrical testing and maintenance tasks.

Throughout this guide, we have now explored the many functions featuring of a digital multimeter tester, including safety precautions, operating instructions, and troubleshooting tips. We have now also delved in to the specific usage of a Cen Tech 7 Function Digital Multimeter, providing step-by-step instructions and highlighting its unique capabilities.

To continue maximizing the potential for your multimeter, we encourage one to explore advanced techniques and applications, along with explore the accessories and accessories that may further enhance its utility. Remember, practice and hands-on experience are key to becoming proficient in employing a multimeter effectively and efficiently.

Now armed with this newfound knowledge, it’s time for you to confidently apply your abilities and use a digital multimeter tester for the electrical testing needs. Regardless if you are a professional electrician, an aspiring DIY enthusiast, or a hobbyist, the digital multimeter tester with 7 functions will undoubtedly be an indispensable tool inside your toolkit.

FAQ

Exactly what is a digital multimeter tester?

A digital multimeter tester is a versatile tool used for measuring electrical quantities like voltage, current, and resistance. It combines several functions into one device, which makes it an essential tool for electricians, technicians, and DIY enthusiasts.

Do you know the benefits of using a digital multimeter tester?

Employing a digital multimeter tester offers several benefits, including accurate measurements, simplicity of use, versatility, and the cabability to troubleshoot electrical issues quickly. In addition, it eliminates the necessity for multiple specialized measurement tools, saving time and space.

Why is it vital that you learn how to make use of a Cen Tech 7 Function Digital Multimeter?

Understanding using a Cen Tech 7 Function Digital Multimeter lets you effectively utilize its capabilities and ensure accurate measurements. It can also help prevent misuse or potential harm to the device and promotes the security in the user.

How much does a Cen Tech digital multimeter cost?

The price of a Cen Tech digital multimeter varies dependant upon the model as well as its features. Generally, Cen Tech digital multimeters are affordable, causing them to be a well known choice among DIYers and professionals. You should check online or visit local stores for accurate and updated pricing information.

Just how do i make use of a multimeter effectively and accurately?

To employ a multimeter effectively and accurately, it is important to get to know its various functions, operating instructions, and safety precautions. Additionally, calibrating and adjusting the multimeter, following proper measurement techniques, and comprehending the limitations in the device may help ensure reliable results.

What safety precautions do i need to follow when utilizing a digital multimeter tester?

When using a digital multimeter tester, it is crucial to prioritize safety. This includes wearing appropriate personal protective equipment (PPE), turning off power sources before you make measurements, and avoiding contact with live electrical circuits. Following manufacturer’s instructions and being aware of potential hazards may help prevent accidents and injuries.

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Cen Tech 7 Function Digital Multimeter: A Step-by-Step Tutorial