10 Best Automotive Multimeters on the market in 2021


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It’s hard to find a good auto multimeter. There are various companies that sell them, but how do you know which one is the best? In this article, we’ll look into 10 of the best automotive multimeters on the market in 2021. We’ll discuss the features, as well as any pros or cons for each model. Once you read this blog post, you’ll be able to make an informed decision about what type of product to purchase!

If you’re a car owner, you should also have an automotive multimeter. Troubleshooting and locating leaks and more becomes exponentially more straightforward with this handy tool, and there are several available to fit anyone’s budget and feature requirements. There’s a wide variety of options on the market, making it a bit daunting to choose the best one for your needs. Beginners might find it challenging to sift through the jargon and technical features, while experts still find themselves stuck comparing stats, reading reviews, and weighing prices for hours. With the proper tools, troubleshooting your car’s electrical system would be as easy as testing its oil pressure.

A Comparison of Our Top Picks


Innova 3340 Automotive Digital Multimeter

  • Auto-range feature
  • The display is simple to read.
  • Storage for sensor probes

INNOVA 3320 Auto-Ranging Digital Multimeter

  • Perfectly Safe
  • Would be durable
  • LEDs indicating the battery’s status

Fluke FLUKE-88-5 88V Automotive Multimeter

  • Some materials are more durable than others.
  • Secured and Fast
  • Reliable

Fluke 117 True RMS Multimeter

  • Ideal for electricians, mechanics, and electronics enthusiasts abounds.
  • Made for safe use
  • Readings that are accurate

AstroAI WH5000A Digital Multimeter

  • In comparison, it is exact.
  • At a reasonable price
  • It’s simple to use.
  • It’s user-friendly, and it’s suitable for both beginners and experts.

10 of the Best Automotive Multimeters on the market in 2021

Innova 3340 Automotive Digital Multimeter

The Innova 3340 is our favorite for an automotive multimeter. We love the big screen, helpful auto range, and probe storage. It also offers reverse polarity protection, auto shut-off, RPM readings, and alternator tests. It comes with a pouch that can be used to store it when not being used and is

This is a good tool for both professionals and people who just want to do a project. This tool will help you locate problems in the home or car. You can store and find your old data with the buttons on top of the product. 

Advantages


  • Auto-range feature
  • The display is simple to read.
  • Storage for sensor probes
  • The reading is based on temperature.
  • Disadvantages


  • Slightly more expensive
  • This wall plate can be used in areas where nFIBER is not allowed. It is only CAT 2 rated (cannot be used on the meter panel).
  • Tester for continuity has a three-second delay.
  • Slow network tests
  • INNOVA 3320 Auto-Ranging Digital Multimeter

    This is the best automotive multimeter for the money, in our opinion. This multimeter has all of the features you’ll need and is dirt cheap, making it an excellent addition to your toolbox or a wonderful present for a young automobile enthusiast on your shopping list. 

    The hands-free convenience is a plus. The model comes with attachable test leads, holders, and a stand, so you don’t have to hold your hands while using it. Set the single resistance function for AC and DC voltage. This model is just as durable, safe, and dependable as the Innova 3340 when compared to those features.

    Advantages


  • Perfectly Safe
  • Would be durable
  • LEDs indicating the battery’s status
  • Disadvantages


  • There were no RPM, alternator, or temperature readings displayed on the dash.
  • It is a Cat II (cannot be used on the meter panel).
  • Slow network tests
  • Fluke FLUKE-88-5 88V Automotive Multimeter – Premium Choice

    The Fluke-88-5 is the best power offering on the market. It can most likely handle anything you throw at it and has safety ratings for CAT III to 1000V and CAT IV to 600V. This model measures up to 1,000 V AC and DC, 200 kHz frequency, % duty cycle, resistance, continuity of diode.

    This is the best option for people who are in the automotive industry. You can get accurate data to help you troubleshoot and problem solves for both hybrid and conventional vehicles. This device will not take long to give you results, it will be easy to use, and it is helpful for home wiring too. We like how long the battery is.

    Advantages


  • Durable
  • Fast
  • Readings that are accurate
  • Capabilities are numerous.
  • Efficient
  • Disadvantages


  • Higher price level
  • Fluke 117 True RMS Multimeter

    The Fluke 11 True RMS Multimeter delivers in a category III 600 V safety rating, which is appropriate for electricians who confront difficult duties on a daily basis. Keep surges at 6kV peak per IEC safe. You may get excellent accuracy while protecting yourself from high-voltage electrical events with this fast output and integrated non-contact.

    Advantages


  • Perfect for electricians and Professionals
  • Safe
  • Readings that are accurate
  • The display is simple to interpret
  • High-definition IPS display with LED backlight
  • Disadvantages


  • There is a 90-day warranty on the product, with only a few exceptions.
  • Features essential to automobile operation are missing.
  • AstroAI WH5000A Digital Multimeter

    Hobbyists and do-it-yourselfers, rejoice! AstroAI WH5000A Digital Multimeter is a fantastic choice for professional-level readings at a reasonable price. These provide a wide range of checks, including voltage, resistance, current, capacitance, continuity, frequency, diodes, transistors, and temperature.

    This model is safe. It has an explosion-proof fuse tube, and it’s rated at 600 volts. This means that you can use it efficiently, no matter what your workspace looks like. It also has a magnet to hang it up and a kickstand to make it more convenient.

    Advantages


  • In comparison, it is extremely precise.
  • At a reasonable price
  • It’s simple to use.
  • It’s user-friendly, and it’s suitable for both beginners and experts.
  • Disadvantages


  • The tester requires a high-frequency (5V P-P) signal to obtain a reading.
  • Beeping that cannot be turned off is a common occurrence.
  • The safety rating is relatively low.
  • Tekpower Mastech MS8268 Digital Multimeter

    This multimeter has safety features like sound and light warnings to make it easier for beginners. If you’re unsure which port to use, this model will let you know. This is also a safe mode because it will tell you if the battery is left on for too long without use.

    This model is suitable for people just starting to use a multimeter. It has a one-year warranty, and it is small and easy to use. The display is clear, and the device can measure voltages up to 10 volts, which is more than most people will need. But if you are looking for a high-quality multimeter.

    Advantages


  • An excellent example of a warning you should use is audible and visual.
  • Beginners will appreciate this.
  • a large, bright display
  • Disadvantages


  • They are not as accurate.
  • It has a plastic design that seems inexpensive.
  • The battery lasts for a short period of time.
  • Proster PST99 Autoranging Digital Multimeter

    The Proster PST99 Autoranging Digital Multimeter is a multifunctional tool that may be used to measure many things. It can also tell you the temperature around you and the liquid’s temperature. It can also determine how much voltage and current there is. Primary functions include resistance, frequency, and duty cycle testing.

    Their design is very safe. The low battery voltage will sound an alarm, and there is protection for the power, so it doesn’t overload. It also has a bag to carry it in and a stand to use. The LCD display does not have a backlight, so it might be hard for you to see. If you need accurate readings, this tool may not be the one for you. In side-by-side tests, the machine took longer than most to stabilize the task in mA mode.

    Advantages


  • Safety measures
  • With carrying bag
  • Stand support included
  • Disadvantages


  • The plastic feels cheap.
  • Inaccurate
  • Slow testing speeds can be a problem.
  • Klein Tools MM600 HVAC Multimeter

    This meter is so tough. It can survive a 6.6-foot drop and can handle any shaking around in your toolbox or at your job site. This meter also has really good features, such as measuring voltage from 1,000V to 1M volts AC/DC, current from 10 amps to 40 amps AC/DC, and resistance up. This model is safe and has a safety rating of cat IV 600V/cat III 1000V. If you’re looking forward to using it in your home or business, this may be the best choice!

    Advantages


  • Sturdy
  • Disadvantages


  • There is something wrong with the auto range
  • There’s no way to tell how much electricity is flowing through the circuit.
  • Missing auto functions
  • Amprobe 4018636 Multimeter

    The Amprobe 4018636 Multimeter is safe. It has a 600V rating, and it uses low impedance mode to get rid of stray voltage. The designers included a low-pass filter that accurately measures variable frequency drives with an eye for productivity. Plus, there’s no need to do math because this model has a dial thermometer..

    Some people have concerns about the quality of the included probes and about how reliable the non-contact voltage detector and battery tester are. People also found this tool to be a bit bulky. Also, it takes 4-5 seconds for each stable measurement to come through.

    Advantages


  • It is relatively cost-effective.
  • Includes backlight
  • Equipped with a built-in stand.
  • Disadvantages


  • Battery readers that are not accurate
  • Time-consuming
  • Design that is a bit on the heavy side
  • The text on display is difficult to read.
  • Low-quality included probes
  • PDI PDI 895 Handheld Automotive Multimeter


    This PDI 895 handheld automotive multimeter is suitable for measuring current, RPM, capacitance, frequency, resistance, dwell angle, duty cycle, and AC/DC voltage. It also measures temperature. You can use the included magnetic hang strap to measure things while still using your hands. Auto range enthusiasts are also accounted for here!

    Buying Guide for Beginners

    Don’t worry if you’ve never purchased an automotive multimeter or aren’t sure what to look for. We can help you sort through the essential characteristics, figure out your unique requirements, and select the best automotive multimeter for you.

    What is Considered Safe?

    Working with electricity is never completely safe. But now, there are safety features and technology to make it safer. It’s not worth the risk anymore. If you are an electrician or an auto enthusiast, make sure the multimeter has a safety rating of at least CAT-III 1,000V and CAT-IV 600V. You can also look for a ceramic tube that will protect you from explosive currents.

    Find Something Durable

    Do you take your tools to work or to help friends? If so, you want a multimeter that will last. Look for features like rubber guards and scratch-proof displays. These features will help make sure your multimeter lasts long and is reliable.

    Inclusions

    The last thing you want to be concerned about when you’re beneath a car is how to grip your large variety of various tools and gadgets. The need for stands, holders, and magnetic attachments grows among professionals and frequent users. Make sure the ease of use matches your high-quality readings.

    The Display and Weight

    Different multimeters have different sizes. You should think about the size of your new multimeter. Will you need to put it in a backpack, on your belt, or in a toolbox? Make sure your new multimeter will fit into your lifestyle with ease.

    Battery Duration

    If you will use your multimeter a lot, it is worth looking at the battery life. Buy a multimeter with long battery life if you don’t want to interrupt work to change or charge up batteries.

    Features That You Can’t-Miss

    People use different features in their cars, homes, and work. How you use these things will tell you which ones are important to you. For example, maybe you always forget what the temperature is inside your house. Or perhaps it would be nice if your car battery said how much power it had left before it died so that you can find a place to charge it faster. You need these features for yourself, or they are not worth spending money on them at all. 

    Features and Advantages

    If you are an electrician, an automotive professional, or a hobbyist, you need to know what specs will work for your needs. Safety requirements are different depending on who is using it.

    Different people use multimeters for other things. If you need a quick and accurate reading, then you will want to spend more money on your meter. If you’re not sure how much voltage or current you need, the same goes.

    Price range

    Cheap tools are not always the best. It is worth it to buy something expensive if you want a tool that will work and be of good quality. If you buy a cheap tool and it does not work, then it is time-wasting and frustrating.

    If you have a budget, try to get the features that are most worthwhile. You should figure out from your work or hobby what is essential.

    Level of Experience

    Some multimeters are easier to use for beginners. If you think it will take a while to feel comfortable with your meter, get something simple that has safety features. You do not need all the options yet. A simple display and easy pattern are enough at first.

    The Best Multimeters for Automotive Use

    Do you want to stop having problems with your car's electrical system? If so, you need to get a multimeter. A multimeter is a tool that will help you find and solve electrical problems.

    A multimeter is a must-have tool for diagnosing problems with your car. If you want your car to be in good condition, you should buy a good multimeter. It is important to have one of these tools to manage any issues.

    There's no better device than this one when it comes to auto repair. AC/DC voltage, capacitance, current, and resistance can all be measured with this instrumentation. The finest digital automotive multimeter is one that we have tested and analyzed.

    Fluke 101 Basic Digital Multimeter

    Fluke's products are often featured on this list because the company is a leader in the industry. It has products that cover a wide range of prices, but its 101 Basic Digital Multimeter is great for most people's needs. It's designed for basic electrical tests, so it's not perfect for professionals.

    This multimeter has a 0.5% accuracy rating, is 600V Cat III safety rated, and is small and lightweight enough for one-handed use. It requires 2 AAA batteries to use (not included) and has automatic shutdown. Users loved this multimeter's ease of use and accurate readings.

    It's important to note that the screen isn't backlit, so you will have to be working in a well-lit area. The screen also doesn't measure amps.

    Pros

    • Lightweight
    • compact
    • accurate
    • the brand has a great reputation
    • easy to use, great entry-level meter

    Cons

    • The screen is not backlit
    • no amp measurement
    • continuity feature can be slow
    • lacks accessories

    Fluke 87-V Digital Multimeter

    This multimeter has a dual display resolution of 20,000 counts, which means you can see really small readings. It also has a high ability to take frequency and voltage readings on adjustable speed motor drives. Plus, it even has a built-in thermometer!

    The Fluke 87-V multimeter is popular with both experienced professionals and amateurs. It has a 6,000 count display that updates 4 times a second, making it easy to use for everyone. Plus, it comes with a lifetime warranty!

    The Fluke 87-V is made in the USA. It has a 2-level backlight that makes it easier to see. The DC accuracy is rated at 0.05%.

    Pros

    • Built-in thermometer
    • high accuracy
    • the built-in USA
    • lifetime warranty
    • backlit, high quality

    Cons

    • A bit pricey
    • the holster isn't great

    Fluke 77-IV Digital Multimeter

    The Fluke 77-IV is the latest edition of the Fluke 70 Series. It has many features that make it useful for measuring different things like frequency, resistance, and voltage. It can also be used for other tasks unrelated to cars, and it is CAT III safety rated.

    The Fluke meter is a sturdy meter that many people use. It has a clear screen with a 6,000-count, and it is easy to use. It also has a large, backlit display. This meter is rated at 0.3% accuracy, which is very precise.

    The Fluke 77-IV has a data hold option that allows you to store your last reading. Because measurements don't have to be recorded all the time, this is a time-saving method. However, it does not have internal memory and only stores the latest reading. It is lightweight and compact, so it can easily fit in your toolkit. You can also buy an optional magnetic hanger for using it hands-free.

    People say this multimeter is easy to use and faster than it replaced. It also has a lot of extra features that you might never use.

    Pros

    • Precise and accurate
    • durable and attractive
    • compact
    • easy to understand manual
    • good reviews

    Cons

    • The rotary switch weakens after a while
    • pricey

    ESI 585K Deluxe Automotive DMM

    This multimeter is not as popular as other brands, but it has great features. It has 45 test ranges, 14 test functions, dual fuse protection, a built-in stand, auto-ranging, and an audible beep for continuity tests. It can also read temperatures. It comes with a few accessories and a zippered storage pouch as a bonus. The battery that runs it is included.

    The Fluke product is not a true RMS, but users say it works just as well. It has many features, and the build quality is good. People also say that the company's customer service is excellent.

    Pros

    • Storage pouch
    • batteries included
    • accurate
    • robust build
    • reads temperature
    • good features

    Cons

    • Not a true-RMS meter

    REED Instruments R5001 Passive Component LCR Meter

    This multimeter is capable of measuring capacitance, resistance, and inductance. It has a +/- 1.5% error rate, and it automatically measures AC and DC resistance. Its testing frequency is 10kHz and 100kHz, and it has high sensitivity. The screen is very responsive, and the probes are of high quality.

    This digital multimeter is 1.26 pounds and runs on batteries, which are included. It has a built-in stand, a backlit display, and stores data. Some users have reported that they cannot calibrate the unit but feel sturdy and easy to read.

    Pros

    • Sturdy
    • big screen
    • batteries included

    Cons

    • Not a True-RMS meter
    • capacitance rate is meager

    Tacklife DM01M Advanced Digital Multimeter

    Do you need a multimeter that is cheap and easy to use? The Tacklife DM01M has TRMS 6000 counts, which means you don't have to worry about selecting the right test range. It also has a LED sensor that will make a sound and light up whenever the resistance falls below 40 ohms. The red LED light will turn on when the resistance is between 40 and 60 ohms.

    This is a large LCD with a backlight, flashlight, and built-in stand. It automatically turns off after 15 minutes if it's not being used, and it has double fuses with overload protection. It also has data hold buzzer alarms and comes with a 24-month warranty. According to some users, the thermistor wasn't accurate, but they said it worked well for the price.

    Pros

    • Affordable
    • accurate
    • large range measuring
    • built-in stand, 2-year warranty
    • batteries included

    Cons

    • Short probes
    • flashlight and screen can't be used independently

    Southwire 14090T Technician Pro Multimeter

    The Southwire 14090T Pro multimeter is better than the last one. Everything the old one could accomplish, but in a more user-friendly way. The controls are backlit, so you can see them in low light.

    Connecting your phone to a multimeter is made easier by using the Mapp app. The readings can be viewed on your phone. Photos, GPS coordinates, and notes may be stored in the app. If you need someone to check measures in the workplace, this is a great option.

    The instruction booklet that comes with this automotive multimeter is comprehensive and specific. This makes it easy for novices to find their way around the plethora of functions. If you buy your first professional multimeter, this might be your best bet.

    Pros

    • Remote readings can be viewed using a Bluetooth app.
    • Readings can be saved for future use.
    • Controls that are illuminated when in use
    • Assistive
    • Incredibly precise readings
    • Multimeters for automobiles that are long-lasting and trustworthy.
    • Affordability
    • With a case, it can be used for a longer period
    • There is a comprehensive user manual included.

    Cons

    • There isn't a way to measure RMS.

    Fluke 323 True-RMS Clamp Meter

    The Fluke 323 is not your average multimeter. It can measure current up to 400 amps AC and 600V AC/DC voltage. Plus, its unique flexible jaw design means you can measure current in wires up to 30 mm in diameter without having to make any permanent modifications.

    The Fluke 323's ability to measure genuine RMS is an essential feature that impacts the decision-making process. For precise and high-output current measurements, it's a great choice.

    This tool is not like a regular multimeter. It is for special situations that might save your life. You will not use it as often as your other multimeter, but it can be very helpful.

    Clamp meters are perfect for testing battery and alternator outputs, starter consumptions, and many other things. Clamp meters will likely become increasingly widespread in vehicle repair shops soon, considering the sector's direction recently.

    Pros

    • Ergonomic and slim design
    • Reasonably priced
    • Can measure true RMS
    • Clamping claws make it easy to attach things quickly without making permanent changes.
    • A wonderful substitute for a multimeter's shortcomings.
    • Manufacturer's two-year warranty

    Cons

    • A conventional multimeter is also required to cover all the bases for car electrical problems.

    Milwaukee 2217-20 Digital Multimeter

    If you need to measure voltage, current, temperature, and resistance, the Milwaukee 2217-20 digital auto-ranging multimeter is an excellent choice. This model can also give you true RMS readings, which is helpful for more accurate measurements.

    Milwaukee's multimeter is very versatile. Depending on your preference, you can choose between the auto-ranging and manual ranging functions. This multimeter has an extra feature: a high-contrast white-on-black display that is easy to read, especially in low-lit work environments.

    The Milwaukee 2217-20 is a great value for the money. It's perfect for experienced mechanics who want a good all-around model. Milwaukee is a reputable brand, so this multimeter is sure to last beyond the 5-year warranty period.

    Pros

    • Controls that are illuminated when in use
    • Efficiently designed
    • a tough, over-molded design
    • Assistive
    • Affordability
    • Exceptional value for the money spent
    • Manufacturer's 5-year warranty

    Cons

    • It's possible that the unusual exhibition won't be to everyone's taste.

    Commercial Electric M1015B Analogue Multimeter

    In today's world, almost everything has been replaced by touchscreens. Even buttons are being replaced by electronic wizardry. However, some old-fashioned things are left, like the Commercial Electric M1015B model multimeter. It is a good option for people who want a retro feel.

    Analog multimeters have a limited measurement range than electronic multimeters. The M1015B can only test up to 300V AC/DC voltage resistance and calculate the remaining capacity of either a 1.5V or 9V battery, depending on the model's specifications. However, it accomplishes its job well and isn't a waste of time or money.

    If you want a good performance and are looking for capability, you should get a digital model. If you want something classic, Commercial Electric's multimeter is better. It doesn't have the accuracy of the digital models. Still, it is much simpler and takes you back to a time before all this complex technology existed.

    Pros

    • Easy to use
    • Low cost
    • It comes with test probes
    • It provides a unique analog experience
    • 1-year manufacturer warranty

    Cons

    • Not as capable as digital multimeters
    • No backlight functionality

    Frequently Asked Question

    What is the best multimeter for automotive?

  • Fluke 101 Basic Digital Multimeter.
  • Innova 3340 Automotive Digital Multimeter (10 MegOhm/UL)
  • AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter.
  • Fluke 117 Electrician’s True RMS Multimeter.
  • Fluke 87-V Digital Multimeter.
  • Which brand multimeter is best?

    One of the best brands is Fluke. It is also the most expensive. If your budget is limited, there are various alternatives that are cheaper, like Brymen.

    Which Fluke Multimeter is best for automotive use?

    There is a good fluke multimeter that helps find ghosts in your car. It will help you because it’s not afraid of ghosts. The autoVolt will automatically change what electricity is being used, and it also has low input impedance.

    How do I choose a car multimeter?

    When people are shopping for a multimeter, they need to decide between an analog or digital model. People should ask themselves four questions before buying a multimeter. One question is whether it checks DC voltage? Another is whether it tests for continuity? Another is whether it tests resistance? And another is if the price matches the function.

    Are Innova multimeters any good?

    The INNOVA 3320 is a cheap, auto-ranging digital multimeter that can do most of the things that other expensive meters do. It has a battery test feature that is useful.

    What is the difference between Fluke 87 and 88?

    There are no significant differences between the 89V and 88V power supplies. The 88V does not have true-RMS AC functionality. When measuring voltage, current, or resistance, it is less accurate. If no other settings are selected, it has an RPM mode and switches to DC on the current ranges.

    Is HTC multimeter good?

    HTC offers you a more affordable digital multimeter that is very reliable and accurate. It has a frequency of 0.1Hz-30MHz, and the DC voltage can measure up to 1000V while the AC voltage can measure 750V.

    What is a True RMS multimeter?

    True RMS measuring multimeters measure how much power is in the voltage when you put it on a resistor. This is different from average responding. True RMS takes into account what happens with waveshape.

    Is Meco multimeter good?

    I am rating this product with five stars. It is a very good multimeter because the build quality is not low. The multimeter was made in India. I really like it because it is easy to use, and the build quality feels solid.

    Are Klein multimeters any good?

    Klein makes the best DMMs (digital multimeters) around. They are cheaper than some of the other brands. When you buy one, you can know that it will be safe and have good features.

    Is Fluke worth the money?

    Fluke is an expert at providing low voltage references. Fluke knows what they are doing. You know that your device is safe and well-built when you buy Fluke. And that it is worth the price.

    Which Fluke multimeter is best for electronics?

    There are two excellent multimeters that Fluke has. They are the Fluke 115 Field Technician’s Multimeter and the 117 Electrician’s Multimeter. Both of these multimeters can be used to work with electronics and the workshop.

    What is a good multimeter?

    We discovered a top-rated multimeter. AstroAI Digital Multimeter with Ohm Volt Amp and Diameter Voltage Tester is the name of the device. As we found last month, INNOVA 3300 Hands-Free Digital Multimeter was also a great digital multimeter. The finest digital multimeter is the INNOVA 3300 Hands-Free Digital Multimeter. Finally, we found the best analog multimeter: Tekpower TP8260L Analog Multimeter; Klein Tools 69149 Electrical Test Kit is another excellent option.

    Are all multimeters the same?

    All multimeters have meters for voltage and current. There are also meters for other things, depending on the cost of the meter.

    What is the lowest resistance a multimeter can measure?

    This circuit can measure resistance up to 0.01 ohms. The output value is the equivalent voltage, which means you can hook it up to a voltmeter that has a range of 0-9 V in order to get low values in terms of voltage with extreme precision.

    For more information about Automotive Multimeters, click here.

    Do I Need a True RMS Multimeter?

    For example, the voltage or current of AC signals that are not pure sine waves must be measured. A good example of this is when you're trying to gauge the output of a variable-speed motor or a thermostatically controlled heater. Accurate RMS meters are needed in this instance.

    What Is a True RMS Multimeter?

    A true RMS responding multimeter measures the heating potential of an applied voltage. This is different from an "average responding" measurement used to determine the power dissipated in a resistor. The power is proportional to the measured true RMS voltage square, regardless of waveshape.

    How Much Is a Multimeter?

    Today, most multimeters are digital. They cost more than the older models, ranging from $20 to $500. The price depends on quality and precision.

    What Setting on the Multimeter Is 12V?

    You need to set the multimeter to a range that can measure the voltage you want to measure. For example, if you want to measure a 12V battery, use the 20V setting.

    What Does OL Mean on a Multimeter?

    If the resistance is too high for the meter to measure, it will appear as "OL" on display. This means that you should turn off the power to the circuit before measuring the resistance, or else you could damage the meter or the circuit.

    Why Are Fluke Multimeters So Expensive?

    The reason Fluke equipment is so expensive is that it is well-made. If you are working with high voltages or massively different potentials, Fluke actually designs the boards and isolation circuitry properly.

    What Is the Difference Between Fluke 87 and 87v?

    V is the fifth revision of 87. The biggest difference between the new and older versions is that they use AA batteries instead of 9-volt batteries. In my opinion, this is a big improvement.

    Read more: How to Choose an Automotive Multimeter