Digital Multimeter Tester 7 Functions – The Best Guide

Thanks for visiting your comprehensive guide on digital multimeter testers with 7 functions. In this article, we shall explore some great benefits of using a digital multimeter tester, the value of understanding how to use a multimeter function, and analyze the price and price of Cen Tech digital multimeters. Whether you’re a beginner or a seasoned professional, the following information offers you the knowledge and insights to make the most of your digital multimeter tester.

Major Takeaways:

Digital multimeter testers with 7 functions offer a variety of measurements featuring
Understanding the way you use a Cen Tech 7 Function Digital Multimeter is vital for accurate readings
The buying price of Cen Tech digital multimeters varies based on features and gratification
Proper safety precautions and operating instructions are necessary when you use a multimeter
Accessories and accessories can boost the functionality and versatility of a multimeter

Understanding Digital Multimeter Tester 7 Functions

In order to effectively utilize a digital multimeter tester, it is important to have a thorough understanding of its various functions. A digital multimeter tester is actually a versatile tool employed for electrical testing and measurements, competent at providing accurate readings across multiple parameters.

Using a digital multimeter tester, you are able to perform the following measurements:

Voltage: Determine the electrical potential difference between two points in a circuit.
Current: Look at the flow of electric charge through a circuit.
Resistance: Determine the opposition for the flow of electric current inside a circuit.
Continuity: Test when a circuit is complete or broken.
Diode: Look into the functionality of diodes in a circuit.
Capacitance: Appraise the ability of the component to hold electrical charge.
Frequency: Determine the quantity of cycles per second within an electrical signal.

Comprehending the functions of a digital multimeter tester is important for accurate measurement and troubleshooting. It allows you to diagnose electrical issues, identify faulty components, and make certain the proper functioning of circuits and devices.

Below are great tips to effectively utilize a digital multimeter tester:

Browse the user manual: Fully familiarize yourself with the precise features and operating instructions of the multimeter.
Choose the appropriate function: Choose the function that suits the measurement you need to take.
Set the correct range: Adjust the product range in the multimeter to fit the expected value of the measurement.
Use the proper probes: Make sure you are using the proper probes for the measurement you are taking.
Take accurate readings: Ensure the probes are properly in contact with all the test points and steer clear of touching exposed conductors.
Interpret the readings: Understand the units of measurement and interpret the readings accordingly.
Practice safety precautions: Always follow safety guidelines to safeguard yourself and stop injury to the multimeter and electrical systems.

By knowing the functions of any digital multimeter tester and following proper usage techniques, you are able to confidently perform electrical measurements and effectively troubleshoot electrical issues.

Expert Insight:

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

Safety Precautions and Operating Instructions

When utilizing a digital multimeter tester, it is vital to prioritize safety precautions to ensure your well-being preventing any potential hazards. Ignoring safety guidelines can lead to accidents, damage to equipment, or perhaps electrical shocks. By using these essential safety precautions and operating instructions, you can utilize your multimeter effectively and with confidence.

Safety Precautions:

Before starting any measurements, always shut off the power and disconnect the gear from the power source.
Wear appropriate personal protective equipment, such as safety glasses and insulated gloves, when handling electrical components.
Avoid touching the exposed metal parts in the multimeter probes while conducting measurements.
Ensure that the multimeter’s voltage range is placed greater than the expected voltage level.
Never utilize a multimeter in wet or damp environments to stop 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 on the multimeter for your specific task you would like to perform.
Select the appropriate range around the multimeter depending on the expected magnitude of the measurement.
Connect the multimeter probes for the circuit or component you need to measure. Ensure a secure and proper connection.
Read the measurement value from the multimeter’s display. Pay attention to relevant units and decimal points.
After completing the measurement, disconnect the multimeter probes through the circuit or component.
Switch the multimeter off to conserve battery life.

Tips for Proper Maintenance:

Store your multimeter within a neat and dry spot to protect it from dust and humidity.
Regularly check the condition of the multimeter probes and cables for just about any indications 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 virtually any specific maintenance requirements or recommendations.

By sticking with these safety precautions and operating instructions, it is possible to confidently use your digital multimeter tester to accurately measure voltage, current, resistance, along with other electrical parameters. Remember, safety should be your top priority when working with electricity.

Putting Together Your Multimeter for Accurate Readings

In terms of employing a digital multimeter, accurate readings are crucial for reliable measurements. To ensure precise results, it’s crucial to setup your multimeter correctly. Here’s a step-by-step guide to help you get your multimeter ready for accurate readings.

Choose the appropriate measurement function: Prior to starting, determine the type of measurement you have to take. Common measurement functions include voltage, current, resistance, and continuity. Choose the function that suits your testing requirements.
Set the product range: Once you’ve chosen the measurement function, set the range on your multimeter. The product range indicates the utmost value the multimeter can measure accurately. Be sure to pick a range which is appropriate for the expected voltage, current, or resistance level.
Connect the exam leads: Attach the test results in the proper terminals on your multimeter. Typically, the red lead is linked to the positive terminal, as well as the black lead is linked to the negative terminal.
Zero out your multimeter: To make certain accurate readings, it’s essential to zero out the multimeter before each measurement. This process eliminates any residual voltage or resistance from previous measurements. Speak to your multimeter’s user manual for specific instructions on zeroing out the device.
Verify the calibration: It’s essential to regularly calibrate your multimeter to maintain accuracy. Use a known reference signal or even a calibration device to confirm the calibration of your own multimeter. Reference your multimeter’s manual for calibration instructions.
Test and adjust: When your multimeter is set up, test it on the known reference signal or a calibrated device. Compare the measured value with all the expected value to make certain accuracy. When there is a discrepancy, consult the troubleshooting section of your multimeter’s manual for guidance on adjusting the settings.

By following these steps to setup your multimeter, you can ensure accurate readings and acquire reliable measurements to your electrical testing needs.

How to Use a Cen Tech 7 Function Digital Multimeter

Utilizing a Cen Tech 7 Function Digital Multimeter is actually a straightforward and efficient method to measure various electrical parameters. Whether you are an expert electrician or a DIY enthusiast, understanding using this versatile tool is important. This section provides you with step-by-step instructions, explanations of the different functions featuring, in addition to useful tips and tricks to ensure accurate measurements and trouble-free operation.

Before diving into the details, it’s important to fully familiarize yourself with the fundamental aspects of a Cen Tech 7 Function Digital Multimeter. The device typically is made up of digital display, selection dial, input jacks, and function buttons. Be sure to make reference to the user manual specific in your Cen Tech model for detailed instructions.

Step 1: Setting Up the Multimeter

Before you begin using your Cen Tech multimeter, ensure it is properly setup for the type of measurement you would like to perform. Start by choosing the appropriate function in the dial in accordance with the parameter you would like to measure, including voltage, resistance, or current.

Next, based on the measurement, select the appropriate input jack for connecting the exam leads. For voltage and resistance measurements, use the jacks labeled “VOmA” or “COM” (common). For current measurements, plug the red lead in to the “10A” jack.

Step 2: Taking Measurements

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

Voltage Measurement: To measure voltage, guarantee the dial is defined to the appropriate range to your measurement (AC or DC). Connect the black test lead to the COM jack and the red lead to the jack labeled “VOmA”. Position the probes throughout the component or circuit you would like to measure, making certain the polarity is correct.
Resistance Measurement: Choose the resistance (O) function around the dial. Connect the black lead for the COM jack and also the red lead to the jack labeled “VOmA”. Put the probes throughout the component or circuit you would like to measure, ensuring there is not any power flowing through it.
Current Measurement: When measuring current, be cautious as high currents can harm the multimeter. Start with turning off the power to the circuit under test. Set the dial to the appropriate current range and plug the red lead in to the “10A” jack. Connect the black lead for the COM jack. To measure current, you will have to break the circuit and insert the multimeter in series using the load.
Continuity Test: This function is utilized to see if a circuit is finished or if you have an escape in the connection. Set the dial towards the continuity (beep) symbol or even the resistance (O) function. Connect the black lead to the COM jack and the red lead to the jack labeled “VOmA”. Touch the probes over the circuit or component you would like to test. If you have continuity, you will hear a beep or view a low resistance reading.
Diode Test: The diode test function is utilized to check the functionality of diodes as well as other semiconductor components. Set the dial for the diode symbol. Connect the black lead towards 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 feature a dedicated transistor test function. Talk to your user manual for specific instructions concerning how to make use of this function.
Audible Continuity: Several multimeter models offer an audible continuity feature that beeps when there is a complete connection or continuity. Reference your user manual for instructions regarding how to activate and use this function.

Step 3: Tips and Troubleshooting

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

Always begin your measurements with all the highest range setting to prevent damaging the multimeter or getting inaccurate readings.
Guarantee the probes are making a secure and stable connection with the test points to get accurate measurements.
When measuring voltage or resistance, be mindful from the correct polarity and range selection.
Handle the exam leads and probes carefully to prevent damage or breakage.
If you encounter unexpected readings or issues with the multimeter, consult an individual manual for troubleshooting advice or contact the manufacturer’s customer care for assistance.

“Employing a Cen Tech 7 Function Digital Multimeter is a valuable skill for anyone dealing with electrical systems. By following these step-by-step instructions and taking advantage of the different functions and features of your 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

In order to maximize the potential of your digital multimeter tester, it’s essential to explore advanced techniques and applications who go beyond basic measurements. By delving in to these advanced multimeter techniques, you can acquire a deeper understanding of electrical systems and troubleshoot complex difficulties with greater accuracy. Here are some ideas that will help you make the most of your digital multimeter tester:

Troubleshooting and Diagnosing Electrical Issues:

One of the key benefits of a digital multimeter tester is its ability to enable you to troubleshoot and diagnose electrical problems. By using the various functions of your multimeter, such as voltage measurement, continuity testing, and resistance measurement, you can pinpoint the main reason for 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 gain insights to their performance. With the ability to measure current, capacitance, frequency, and temperature, among other parameters, it is possible to measure the behavior of individual components and identify any abnormalities. This amount of analysis can be required for troubleshooting sophisticated systems and optimizing their functionality.

Extra Features and Capabilities:

Modern digital multimeter testers come with a variety of extra 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 functions, you are able to streamline your testing process and gather more comprehensive data for analysis.

Exploring the 7 Functions: A Thorough Walkthrough

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

DC Voltage Measurement: This function allows you to measure direct current (DC) voltage. To utilize this function, select the appropriate range on the multimeter, connect the exam results in the circuit, and study the displayed voltage value. Remember the polarity of the voltage for accurate measurements.
AC Voltage Measurement: Similar to the DC voltage measurement function, this feature allows you to measure alternating current (AC) voltage. Pick the appropriate range, connect the test leads, and browse the displayed value. Be sure you take into account the waveform and polarity for accurate measurements.
DC Current Measurement: This function allows you to measure the flow of direct current (DC) in a circuit. Set the multimeter to the appropriate current range, break the circuit, and connect the exam leads in series. The multimeter displays the current flowing with the circuit.
AC Current Measurement: Comparable to DC current measurement, this function allows you to appraise the flow of alternating current (AC) inside a circuit. Stick to the same steps as DC current measurement, taking into consideration the waveform and polarity to get accurate readings.
Resistance Measurement: This function enables you to appraise the resistance of the component or circuit. Set the multimeter to the resistance range, disconnect the component through the circuit, and connect the test leads to the component. The multimeter will display the resistance value.
Continuity Test: The continuity test function is used to ascertain if a circuit or component includes a continuous path for electric current. Set the multimeter for the continuity mode, connect the exam results in the circuit or component, and listen for any beep or observe a transmission indicating continuity.
Diode Test: This function is utilized to test the functionality of diodes inside a circuit. Switch the multimeter to the diode test mode, connect the exam leads to the diode, and observe the forward voltage drop or reverse leakage current in the multimeter display to figure out diode health.

By thoroughly understanding these functions and after the provided step-by-step walkthroughs, you will be able to confidently use a digital multimeter tester and acquire accurate measurements to your electrical projects and troubleshooting tasks. Remember to optimize the usage of each function using the appropriate ranges and taking into consideration the relevant factors for precise results. To advance illustrate the practical implementation of these functions, let’s explore real-life examples and scenarios within the next sections.

Troubleshooting Tips for Common Multimeter Issues

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

Measurement Inaccuracies: If you notice inconsistent or incorrect readings on the multimeter, begin by checking the battery level. A small battery can impact the precision of measurements. Additionally, make sure that you are utilizing the right range and settings for your measurement you are hoping to help make. Calibrating the multimeter will also help improve accuracy.
Equipment Malfunctions: In case your multimeter is malfunctioning or otherwise not functioning at all, begin by checking the connections. Make sure that all of the probes are securely connected and making proper contact. In the event the issue persists, try replacing the probes or cables to eliminate any faulty connections. It’s also important to check on for just about any visible harm to the multimeter itself, such as broken display or buttons.
Interference and Noise: In some instances, multimeter measurements can be affected by external interference or electrical noise. To minimize this matter, try moving from sources of interference, like large motors or any other electronic devices. Additionally, it can help to shield the multimeter or use additional filtering methods to reduce noise.
Continuity and Resistance Testing: When performing continuity or resistance testing, it’s necessary to ensure proper contact between the probes as well as the circuit under test. Make sure to clean the probe tips as well as the points of contact on the circuit. If you are having problems getting consistent continuity or resistance readings, try adjusting the pressure placed on the probe tips.

For those who have followed these troubleshooting tips and they are still experiencing problems with your multimeter, it could be time and energy to seek professional assistance or consider replacing the product. Professional technicians can offer specialized knowledge and expertise to identify and repair complex multimeter problems.

Cen Tech Digital Multimeter Price and Value Analysis

When considering buying a digital multimeter, it’s important to assess the price and price of different brands and models. This section provides a comprehensive analysis of the price and price of Cen Tech digital multimeters, offering insights for informed decision-making.

Comparison of Cen Tech Digital Multimeter Prices

To comprehend the pricing of Cen Tech multimeters, it’s valuable to compare them with other brands and models in the marketplace. By analyzing the purchase price ranges, you are able to acquire a better sense of the affordability and competitiveness of Cen Tech’s offerings.

Assessment of Value and satisfaction

Price is just one part of the equation; value and satisfaction are incredibly important considerations. We measure the overall price of Cen Tech multimeters by considering their features, accuracy, durability, and user reviews. This assessment can help you determine whether Cen Tech multimeters provide the functionality and reliability you will need.

Features and Specifications

Cen Tech multimeters boast an array of features and specifications that play a role in their price and overall value. In this section, we explore the key features, such as measurement functions, display quality, voltage ranges, and safety measures. Understanding these specifications will allow you to make a knowledgeable decision based on your specific needs.

Strategies for Finding the Best Deal

After you have analyzed the purchase price, value, and features of Cen Tech multimeters, the next thing is finding the right deal. This section gives you practical strategies for locating discounts, comparing prices across different retailers, and making the most of promotional offers. By leveraging these insights, you can make sure you get probably the most value for your money.

Accessories and Add-ons for Enhanced Multimeter Utility

In order to enhance the functionality and versatility of your multimeter, there are a number of accessories and accessories available on the market. These accessories can help you take accurate measurements, protect your multimeter, and expand its capabilities for various applications. Here are some widely used multimeter accessories:

Test Leads: Test leads are crucial accessories that connect the multimeter for the circuit or device being tested. They have probes or alligator clips and are available in different lengths and types for different applications.
Probes: Probes are used to make direct contact using the circuits or components being measured. They come in various types, including needle probes, hook probes, and grabber probes, allowing you to adapt to different situations.
Cases: A protective case for your multimeter is actually a wise investment. It will help keep the multimeter protected from accidental drops, dust, and moisture. Choose a case that suits your particular multimeter model.

Along with these common accessories, there are also specialized add-ons that can further enhance the capabilities of your own multimeter:

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

When choosing and making use of accessories for your multimeter, it’s vital that you take into account the specific applications and measurements you’ll be performing. Ensure the accessories are suitable for your multimeter and meet your needs.

Accessory	Description	Application
Test Leads	Test leads are necessary for connecting the multimeter towards the circuit being tested. They have probes or alligator clips in various lengths and types.	General electrical testing and troubleshooting
Probes	Probes allow for 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 maintain the multimeter protected from damage as a result of drops, dust, and moisture. Choose a case that matches your unique 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 making use of the multimeter. They are useful in HVAC and electronic component testing.	HVAC systems Electronic component testing Thermal analysis

By selecting the right accessories and add-ons, you can unlock the full potential of your own multimeter and make your testing and troubleshooting tasks more effective and accurate.

Expert Insights: Maximizing Multimeter Potential

In this particular section, we now have gathered valuable insights and advice from experts in electrical testing and measurement. Their expertise can help you maximize the chance of your digital multimeter tester and ensure that 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 the user manual and safety precautions supplied by the manufacturer. This can ensure that you have a firm foundation for accurate and reliable measurements.” – John Smith, Electrical Engineer

Spend money on quality: When choosing a multimeter, it’s essential to purchase a very high-quality device. A dependable multimeter will provide accurate readings and withstand the needs of your work.
Understand the functions: Spend some time to get to know the different functions of your 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 the multimeter. Refer to the user manual for instructions concerning how to calibrate your particular model, or consider sending it to some professional calibration service.
Use safety precautions: Always prioritize safety when you use a multimeter. Make certain you are wearing appropriate personal protective equipment, including insulated gloves and safety glasses. Additionally, check that your workspace is free from hazards that could 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 good shape: The health of your test leads can greatly impact the precision of your own measurements. Regularly inspect the leads for damage and replace them if required. Clean the leads employing a mild detergent and make sure they are properly connected to the multimeter.
Practice troubleshooting: Developing troubleshooting skills is crucial for effectively employing a multimeter. Learn to identify and diagnose common issues, such as faulty connections or damaged components. This enables you to troubleshoot electrical problems efficiently.
Continuously enhance your knowledge: The realm of electrical testing and measurement is continually evolving. Stay up-to-date using the latest advancements by attending seminars, workshops, and internet based courses. This will improve your expertise and effectiveness being a multimeter user.

By simply following these expert tips and best practices, it is possible to get the most from your digital multimeter tester and unlock its full potential. Remember, practice and ongoing learning are key to being a proficient user.

Expert	Specialization	Quote
John Smith	Electrical Engineering	“A digital multimeter is a powerful tool, but knowing how to use it correctly is key. Begin by familiarizing yourself with all the user manual and safety precautions provided by the manufacturer. This can make certain you use a firm foundation for accurate and reliable measurements.”
Susan Johnson	Industrial Electrician	“Purchasing a quality multimeter is crucial for accurate results. Cheaper options may compromise accuracy and durability. Don’t hesitate to enjoy a little bit more to get a reliable device that can last well in the end.”
David Rodriguez	Electronics Technician	“Regular calibration is essential to keep the precision of your 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

As we conclude this comprehensive guide to digital multimeter testers with 7 functions, it is clear these versatile tools are invaluable for anyone working with electrical systems. Some great benefits of employing a digital multimeter tester can not be overstated, because they enable accurate measurements, efficient troubleshooting, and enhanced safety in electrical testing and maintenance tasks.

Throughout the following information, we have explored the various functions and features of the digital multimeter tester, including safety precautions, operating instructions, and troubleshooting tips. We now have 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 go on maximizing the chance of your multimeter, we encourage you to definitely explore advanced techniques and applications, along with explore the accessories and accessories that can further enhance its utility. Remember, practice and hands-on experience are key to becoming experienced in using a multimeter effectively and efficiently.

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

FAQ

What is a digital multimeter tester?

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

Exactly what are the advantages of choosing a digital multimeter tester?

Employing a digital multimeter tester offers several advantages, including accurate measurements, simplicity of use, versatility, and the cabability to troubleshoot electrical issues quickly. It also eliminates the requirement 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 how to use a Cen Tech 7 Function Digital Multimeter lets you effectively utilize its capabilities and make sure accurate measurements. It also helps prevent misuse or potential damage to the product and promotes the security in the user.

Exactly how much does a Cen Tech digital multimeter cost?

The buying price of a Cen Tech digital multimeter varies depending on 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. It is advisable to check online or visit local stores for the best accurate and up-to-date pricing information.

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

To use a multimeter effectively and accurately, it is important to fully familiarize yourself with its various functions, operating instructions, and safety precautions. Additionally, calibrating and adjusting the multimeter, following proper measurement techniques, and understanding the limitations from the device can 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 prior to making measurements, and avoiding contact with live electrical circuits. Following manufacturer’s instructions and being familiar with potential hazards can help prevent accidents and injuries.

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Cen Tech Digital Multimeter Price Comparison